BANGALORE UNIVERSITY
3 Year B.Sc. Degree Course (Semester Scheme)
Zoology as a Major Subject in Combination with Chemistry/Botany/Microbiology/ Env.
Science
Semester Title of the paper
I
Z101
II
Z102
III
Z103
IV
Z104
V
Z105
Z106
ZT 101 Paper-I Non
Chordata
ZP 101 Practical-I
Based on Theory
ZT 102 Paper-II NonChordata
ZP 102 Practical-II
Based on Theory
ZT 103 Paper-III
Chordata up to Aves
ZP 103 Practical-III
Based on Theory
ZT 104 Paper-IV
Mammals, Comp.
Anatomy, Human
Anato.
ZP 104 Practical-IV
Based on Theory
ZT 105 Paper-V
Genetics and Histology
ZP 105 Practical-V
Based on Theory
ZT 106 Paper-VI Cell
Biology, Immunology
& Ecology
ZP 106 Practical-VI
Based on Theory
Teaching
Hrs/
Week
4 hrs of
Theory
3 Hrs of
Pract.
4 hrs of
Theory
3 Hrs of
Pract.
4 hrs of
Theory
3 Hrs of
Pract.
4 hrs of
Theory
Total
No/Hrs
Duration of
Exams
60 Hrs.
Theory Paper 2
Hrs.
14 Units
60 Hrs.
Pract. Exam 3 Hrs.
Theory Paper 2
Hrs.
14 Units
60 Hrs.
Pract. Exam 3 Hrs.
Theory Paper 2
Hrs.
14 Units
60 Hrs.
Pract. Exam 3 Hrs.
Theory Paper 2
Hrs.
Maximum Marks
Internal
Semester Total
Marks
Assessment Exams
10
50
100
10
30
10
50
100
10
30
10
50
100
10
30
10
50
100
10
30
10
50
10
30
10
50
Pract. Exam 3 Hrs.
3 Hrs of
Pract.
3 Hrs
14 Units
3 Hrs
14 Units
45 Hrs
Theory Paper 2
Hrs.
Pract. Exam 3 Hrs.
3 Hrs
45 Hrs.
200
Theory Paper 2
Hrs.
3 Hrs
14 Units Pract. Exam 3 Hrs.
10
30
VI
Z107
Z108
ZT 107 Paper-VII
Development Biology
& Evolution
ZP 107 Practical-VII
Based on Theory
ZT 108 Paper-VIII
Physiology & Ethology
ZP 108 Practical-VIII
Based on Theory
3 Hrs
45 Hrs
3 Hrs
14 Units
Theory Paper 2
Hrs.
10
50
10
30
Pract. Exam 3 Hrs.
3 Hrs
45 Hrs.
10
50
3 Hrs
Theory Paper 2
Hrs.
14 Units Pract. Exam 3 Hrs.
10
30
PROPOSED NEW-SYLLABUS IN ZOOLOGY FOR SEMESTER SCHEME
ZOOLOGY-SEMESTER I
PAPER-I Nonchordata part-I
Topics:
UNIT I PROTOZOA:
13hrs
1.1 General characters of the phylum and classification up to classes with suitable examples
2hrs
1.2 Autotrophic, holozoic, holophytic and saprophytic nutrition, definition with one example.
1hr
1.3 Locomotion: Amoeboid Ex.Amoeba (Emphasis on walking movement & sol-gel theory)
Flagellar movement and euglenoid movement Ex. Euglena, ciliary movement Ex.
Paramecium (paddle stroke theory)
3hrs
1.4 Reproduction Asexual-Binary fission, multiple fission and sporulation with suitable
examples.
2hrs
1.5 A brief account of autogamy, endomixis, conjugation in paramecium caudatum.
2
hrs
1.6 Economic importance of Protozoans with special reference to
(a) Water and Soil forms
(b) Radiolarian and forminiferan ooze
3hrs
UNIT II PORIFERA
9hrs
2.1 General characters of the phylum and classification up to classes with suitable
examples.
2hrs
200
2.2 Histology with reference to sycon
2.3 Canal system and it’s evolution- Asconoid, syconoid, Leuconoid And Rhagonoid
type
2hrs
2.4 Skeleton: Emphasis on major types of spicules and sponging fibres
2.5 Reproduction: Asexual (External & Internal) sexual reproduction In sponges,
Development of Amphiblastual and its metamorphosis
2hrs
2.6 Regeneration in sponges and sponge cluture
UNIT III METAZOA
2hrs
3.1 Unique features of Metazoa
3.2 Origin of Metazoa: Flagellate- Blastea and Gastrea theories and Hadzi’s theory
UNIT IV COELENTERATA
4.1 General characters of the phylum and classification up to classes with suitable
examples.
4.2 Polymorphism in siphonophora with reference to the Helistemma
4.3 Structure and life history of Aurelia
2hrs
4.4 Corals: General organization of Coral & polyp, types of corals-soft and stony
corals, solitary and colonial forms with suitable examples.
2hrs
4.5 Theories on Coral-reef formation Economic importance of Corals
2hrs
4.6 General account of Ctenophora and their affinities
UNIT V PLATHYHELMINTHES
3hrs
5.1 General characters of the phylum and classification up to with suitable examples
2hrs
5.2 Regeneration in Planaria-Polarity and child’s axial gradient Theory.
UNIT VI NEMATODA
2hrs
6.1 General characters of the phylum
6.2 A brief account of soil Nematodes
UNIT VII ANNELIDA
hrs
7.1 General characters of the phylum, Classification-details of each Classes with
examples
hrs
7.2 Type study: Nereis Externals, emphasis on head of Nereis and Parapodium
Heteronereis
Trochophore larva and its significance
hrs
1hr
1 hr
1 hr
1 hr
1 hr
1 hr
1 hr
1 hr
1 hr
1 hr
9
2
3
7.3 Externals of Leech, Digestive and Reproductive system
hrs
7.4 Vermiculture- Role of Earthworm in Soil fertility
7.5 Significance of Coelom and Metamerism
UNIT VIII PARASITOLOGY
10hrs
8.1 Parasitism, Occurrence, Disease caused mode of transmission and preventive
measures of the following
PROTOZOA
(a) Entamoeba histolytica
(b) Trypanosoma gambiensi
(c) Plasmodium vivax-Life history
hrs
Prevention of Trypanosoma gambiensi
PLATYHELMENTHES
(a) Fasciola hepatica
(b) Schistosoma haematobium
(c) Taenia solium
hrs
8.2 Morphological and Physiological parasitic adaptations in Flatworms
8.3 NEMATODA
(a) Enterobius vermicularis
(b) Wuchereria bancrofti
8.4 Ascaris lumbricoides- Morphology and life history
hrs
8.5 Leech: Parasitic Adapatations (Both Morphological and Physiological)
UNIT IX ECOLOGICAL ADAPATATION AND DIVERSITY
4hrs
9.1 PROTOZOA
Arcella, Noctiluca, Trichonympha.
9.2 PORIFERA
Cliona, Spongilla
9.3 COELENTERATA
Obelia, Pennatula, Zoanthus
9.4 HELMINTHES
Planaria
9.5 ANNELIDA
Earthworm-Local Varieties
PRACTICAL-I
NON CHORDATA
Total Number of Practicals: 14 Units
3 hrs
Duration
PROTOZOA:
1. Observation of water samples for live specimens.
2
1 hr
1 hr
1 hr
2
2
1 hr
1 hr
2
1 hr
2. Permanent slides of forminiferan and radiolarian ooze, Euglena, Noctiluca and
Paramecium (conjugation)
3. Observation of rectal parasites of Frog
3 units
PORIFERA:
Specimens and slides of Sycon, Euplectella, Hyalonema, Euspongia, Gemmule and
Spicules.
1 unit
COELENTERATA:
Specimens and slides of Obelia (habit and medusa) Physalia, Velella, Porpita, Aurelia
and Ephyra larva.
Sea anemone, T.S. of sea anemone through stomodaeum, Astraea, Meandrina, Corallium,
Gorgaonia and Fungia.
2 units
HELMINTHES:
Specimens and slides of Planaria, liver fluke and tapeworm (scolex)
Round Worm (male and female)
T.S. of liver fluke and tapeworm.
T.S. of round worm (male and female)
2 units
ANNELIDA:
Specimens and slides of Nereis, Heteronereis, Aphrodite, Sabella, Arenciola and
Chactopterus, Trochophore larva, T.S. of earthworm through intestine (typhlosolar
region).
Dissection of Earthworm
Nervous system
Mounting of setac and ovary
Dissection of Leech
Digestive system
Mounting jaw and testicular nephridia.
6 units
Scheme For Practical Examination
Practical-I
Duration: 3 Hours
Max.
Marks:30
QI MAJOR DISSECTION
=
10 Marks
QII MOUNTING
=
5 Marks
QIII IDENTIFY, CLASSIFY & COMMENT
ON 1 TO 5; 2 Marks each
=
10 Marks
QIV CLASS RECORDS
=
5 Marks
30 Marks
Note: For question III it is suggested that 1 slide and 4 specimens to be selected, preferably
one from each phylum.
Zoology Theory Paper
Max Marks:60
5 out of 7
15-20
=
3X5=15
5 out of 7
5-6
=
5X5=25
4 out of 2
2
=
2X10=20
II SEMESTER
NONCHORDATA PART-II
1. ARTHROPODA
1.1 General characters of the phylum and classification upto classes with suitable
examples.
2
hrs.
1.2 Peripatus : Unique features and systematic position
2
hrs.
1.3 Prawn : Panaeus sp. Externals, appendages and life history
3
hrs.
1.4 A brief account of cephalization, integument and its significance
2
hrs.
1.5 Comparative survey of morphology and evolutionary trends in Arachnida
3
hrs.
1.6 Trophi in insects-Cockroach, Honeybee, mosquito, Housefly, Butterfly
2
hrs.
1.7 Respiratory organs : Gills, Book gills, Trachea, book lungs
2
hrs.
1.8 Sense organs : Structure of simple eye, compound eye, Gustatory and tactile organs 3
hrs.
1.9 A brief account of difference metamorphic pattern in insects. Neuro endocrine
control of metamorphasis in Bombyx mori
2
hrs.
1.10 Social organization in insects example : Termites
2
hrs.
1.11 A brief account of economic importance of Arthropoda.
a) Role of insects in biological control
b) Apiculture (Rearing and collection of honey)
c) Prawn culture and rearing
6
hrs.
2.0 MOLLUSCA
17
hrs
2.1 General characters of the phylum and classification upto classes with suitable
examples
2
hrs.
2.2 General structure of the shell with reference to unio
2
hrs
2.3 Type study-Unio species-Externals, digestive, respiratory circulatory and
reproductive systems-Life History
7
hrs
2.4 Modification of foot: Chiton, Dentalium, Pila, Aplysia, Mytilus, Sepia and
Octopus
2
hrs
2.5 Economic Importance: pearl culture, Mytilus culture (Shellfish culture), Chank
and Lime industries
2
hrs
2.6 Structure and systematic position of Neopalina
2
hrs
3. ECHINODERMATA
15
hrs
3.1 General Character and classification upto classes with suitable examples
2
hrs
3.2 Starfish-Externals, Digestive, water vascular system, Life history
7
hrs
3.3 Structure and significance of the following larvae Bipinnaria, Ophiopleuteus
Echinoplteus Veisy and Auricularia
3
hrs
4 Minor Phyla
4.1 List of minor phyla with examples
1 hr
4.2 Salient features and biological
2
hrs
PRACTICAL II
NONCHORDATA PART II
Total number of practicals
14
units
ARTHROPODA
7
units
1. Peripatus, centipede, crustacean larvae-Nauplius, Zoea and Mysis
2. Limulus, spider, praying mantis, termite queen, worker, soldier
3. Mouth parts of honeybee, mosquito, butterfly and housefly
4. Dissection of cockroach: Dissection and mounting of salivary apparatus
5. Dissection of nervous system of cockroach
6. Prawn-mounting of appendages
MOLLUSCA
5 units
1. Specimens- Chiton, mytilus, sepia, aplysia, oyster, glochidium larva
2. Shell pattern in – Gastropod (snail), unio, ostrea, nautilus, patella, cypraea, murex, haliotis,
dentalium and cuttle bone
3. Dissection: Fresh water mussel-alimentary canal and mounting of pedal ganglia
ECHINODERMATA
2 units
1. Specimens- Starfish, brittlestar, seaurchin, cakeurchin, hearturchin, sea cucumber, sea lily
2. Larvae- Bipinnaria, ehinopluteus, pedicellaria
Scheme for Practical Examination
Practical – II
Duration : 3 Hours
Max. Marks: 30
Q I : Major dissection
10 Marks
Q II : Mounting
5 Marks
Q II : Identify, classify and comment (5X2marks)
10 Marks
Q IV : Class Records
5 Marks
ZOOLOGY – SEMESTER III
PAPER III – CHORDATA PART I
Unit I – PROTACHORDATA
Origin of Chordata
Balanoglossus
- Externals & modification of Coclome in three regions.
Tornaria Larva
- Structure & Phylogenetic significance.
Amphioxus
- Externals, Feeding, Circulatory & Excretory System
Ascidia
- Externals, Retrogressive metamorphosis.
Unit II: AGNATHA
General characters.
Differences between Hag fishes and Lampreys.
Significance of Ammocoete larva.
Unit III PISCES
General characters & classification upto orders
Interesting features of Dipnoi
Accessory respiratory organs
-Anabas, clarias, & Heteropneusters.
Migration of Eel & Salmon
Pisciculture – culture of fishes (Inland & Marine fisheries)
Fish Processing and Preservation
Economic importance of Fishes
Unit IV: AMPHIBIA
General characters and classification of living orders with suitable examples
Forg- (Rana Sp.) – Study of all systems except muscular system
Origin of Amphibia
Neuro-endocrine control of Metamorphosis.
Parental care – Pipa, Gastrothecus, Alytes and Iethyophis
Unit V: REPTILIA
General characters and classification of living orders with suitable examples.
Terrestrial adaptation in Reptiles
Adaptive radiation (Both extinct & extant)
General adaptation in snakes, poison apparatus, Venom and its effects
Interesting features of turtle, crocodiles, sphenodon(living fossil)
Economic importance of Reptiles.
Unit VI: AVES
General characters-Differences between Ratitae and carinatae
Interesting features of Archaeopteryx
10 hours
1 hr
1 hr
1 hr
5 hrs
2 hrs
2 hours
10 hours
2 hrs
2 hrs
1 hr
1 hr
3 hrs
1 hr
14 hrs
2hrs
8hrs
1 hr
1 hr
2hrs
12 hrs
2hrs
1hr
3hrs
3hrs
2hrs
1hr
7hours
2hrs
1hr
Flight adaptation in Birds.
Migration in Birds-Types and theories
Ringing and Radio-Collaring techniques.
Economic importance of Birds.
Bio Diversity.
Hammer-headed Shark, Exocoetus, Latimaria.
Bull-frog, Salamander
Draco, Indian Python
Sparrows, Crow, Eagle.
Practical III
CHORDATA
TOTAL NUMBER OF PRACTICALS
PROTOCHORDATA
1. Museum specimen and slides of Balanoglossus,
T.S. through proboscis, Ascidian.
Museum specimen and slides of Amphioxus,
T.S. through pharynx and intestine.
CYCLOSTOMATA
Specimen of Petromyzon, Myxine and Ammocoetus larva
PISCES
Specimen of Narcine, Mylobatis, Pristis, Trygon, Ostracion, Muraena,
Pleuronectes, Diodon, Tetradon, Hippocampus (male and female) and
Echeneis (Any six of these).
Accessory respiratory organs in Anabas, Clarias and Heteropneustes.
Dissection of Shark (Scoliodon sp.) or any fish.
Afferent branchial system.
Origin and distribution of glossopharyngeal and vagus nerves
Mounting of brain (major dissection).
AMPHIBIA
Specimen of Bufo, Hyla, Amblystoma, Axolotl larva; Necturus and
Iehthyophis
Skeleton of frog: Skull, vertebral column, Pectoral and pelvic Girdles,
forelimb and hind limb bones.
DISSECTION OF FROG:
Origin and distribution of trigeminal nerve.
Mounting of brain (major dissection)
Mounting of hyoid apparatus, pectoral girdle and pelvic girdle.
REPTILIA
Specimen of Turtle, Chameleon, Varanus, Draco and Phrynosoma.
2hrs
2hrs
5 hours
15 Units
1 Unit
1 Unit
1 Unit
4 Unit
5 Units
2 Units
3 Units
2 Units
Snakes: Hydrophis-Sea snake, cobra, Krait and viper poison apparatus.
Study of carapace and and plastron of tortoise/turtle.
AVES
2 Units
Ecological adaptations-Duck, Eagle, crow, parrot, Hen, pigeon
Skeleton: Skull, heterocoelous vertebra, synsacrum, sternum, pectoral
girdle, pelvic girdle and limb bones.
SCHEME OF EXAMINATION
CHORDATA PRACTICAL – III
DURATION: 3 HRS.
MAX. MARKS: 30
I. MAJOR DISSECTION (FROG)
10 Marks
II. IDENTIFY, CLASSIFY & COMMENT ON 1 TO 5
15 Marks
III. CLASS RECORDS
5 Marks
TOTAL
30 Marks
ZOOLOGY-SEMESTER IV:
MAMMALS, COMPARATIVE ANATOMY, HUMAN ANATOMY
Total No. Of Hrs:
60
UNIT I: MAMMALS
1. General characters and classifications up to orders with suitable examples.
2. Interesting features of Prototheria, Metatheria, cetacea, chiroptera,
proboscidia, carnivorae, Insectivora, Unguluta and Primates.
3. Dentition in Mammals: Evolution of molar tooth
UNIT II: COMPARATIVE ANATOMY
1. Evolutionary trends in the heart: Shark, frog, lizard, pigeon and rabbit.
2. Trends in the evolution of aortic arches in the vertebrate groups.
3. Evolutionary trends in the respiratory system with special reference to
modification of the pharynx.
4. Evolutionary trends in the excretory system: pro, meso and metanephros.
5. Evolutionary trends in the structure of the brain of shark, frog, lizard, pigeon
and rabbit.
UNIT III HUMAN ANATOMY
1. Unique human characteristics
2. Skeletal system (except bones of hand and foot)
3. A detailed account of digestive system including oral cavity
4. Circulatory system – Gross structure of the heart, Arterial system And
venous system.
13 hours
2 hrs
9 hrs
2 hrs
21 hrs
4 hrs
4 hrs
4 hrs
3 hrs
6 hrs
26 hrs
2 hrs
9 hrs
3 hrs
3 hrs
5. Respiratory system
2 hrs
6. Excretory system
2 hrs
7. Gross structure of brain and spinal cord, sense organs-eye and ear
3 hrs
8. Reproductive system – male and female
2 hrs
PRACTICAL – IV
MAMMALS, COMPARITIVE ANATOMY, HUMAN ANATOMY
Total Number of Practicals
14 units
MAMMALS
6 units
1. Specimens of Mongoose, bat, squirrel, rabbit, pangolin, hedge hog, monkey
and loris.
2 Units
2. Dentition: Lower jaw of rabbit, cat or dog, horse or cow, money or man.
1 Unit
3. Epidermal derivatives: Hair (section of skin), Hoof, Horns of cow or goat.
2 Units
4. Rat dissection: Dissection of digestive, circulatory and urino genital system.
(Demonstration only).
1 Unit
5. COMPARATIVE ANATOMY
4 Units
1. Sections of the skin of fish, frog, and mammal.
2. Hearts of shark, frog, pigeon and rat/rabbit.
3. Brains of shark, frog, pigeon and rat/rabbit.
HUMAN SKELETON
4 units
Skull, Vertebrae, girdles and limb bones.
NOTE: Wherever specimen are not available, models (or photographs) can be
shown.
SCHEME OF PRACTICALS IV
DURATION: 3 HOURS
MAX. MARKS:
30
I. IDENTIFICATION OF SPECIMEN 3 X 3 MARKS EACH
09 Marks
II. HUMAN ANATOMY-IDENTIFY & COMMENT ON 1 & 2
6 Marks
III. COMPARATIVE ANATOMY-COMPARE & COMMENT
ON A & B
5 Marks
IV CLASS RECORDS
5 Marks
V PREPARATION OF ANY MODEL PERTAINING TO
HUMAN ANATOMY
5 Marks
30 Marks
COMMON REFERENCE BOOKS
1. Principles of Genetics by Gardener et al, (1991) 3rd Edition, John Wiley & Sons
Publications. New York.
2. Genetics by P.K. Gupta, 3rd Edition, (2001) Rastogi Publications, Meerut.
3. Fundamental of Genetics by B.D. Singh, Revised Edition (1995), Kalyani Publishers.
4. Principles of Genetics-Sinnot, Dunn & Dobzhansky. (Tata-McGraw Hill India Reprint).
5. Genetics-M.W. Strickberger Macmillan Publications New York.
6. Theory and Problems of Genetics- W.D. Stanfield (Schaum’s Outline Series) McGraw Hill
Publication, latest Edition 2002.
7. Cell and Molecular Biology by P.K. Gupta (2003), Rastogi Publications.
8. Cell Biology by C.B. Powar, Himalayan Publisshers, Genetics, Principles and Analysis by
Daniel Hartl & E.W. Jones; (Fourth edition-1998); Jones & Bartlett Publications.
9. Introduction to Genetic Engineering by Desmond S.T. Nichill, 2nd Edition (2002),
Cambridges University Press.
10. Essentials of Human Genetics by S.M. Bhatnagar et al, 4th Edition, (1999), Orient
Longman.
11. Elements of Plant Breeding by Phundhan Sing, 2nd Edition (2001), Kalyani Publishers.
12. Principles of Genetics by Robert H. Tamarin. Seventh Edition. Tata McGraw Hill, India
2002 Edition.
13. Genetics: From Genes to Genomes by Hartwell L.H & others. McGraw Hill.
14. Laboratory Manual of Genetics 4th Edition by A.M. Winchester and P.J. Wej-Ksnora,
University of Wiscousin-Milwankee.
15. ACT Cytogenetics Laboratory manual by Barch M. (Ed 1997) Lippincott.
16. Molecular Biotechnology, 2nd edn (1998) Glick, B.R. and Pasternak J.J; ASM Press,
Washington.
ZOOLOGY- SEMESTER V
PAPER V- HISTOLOGY & GENETICS
Total No. Of Hrs: 45 Hrs
Unit: HISTOLOGY
15
hrs
Histological Structure of the following mammalian organs: Tongue, stomach, small intestine,
Liver, Pancreas, spleen, Kidney, Testis, Ovary, Pituitary, Thyroid and Adrenal.
Unit II: GENETICS
30
hrs
1. Heredity and Environment : Definition of genotype, phenotype, phenocopy,
hereditary disease, norm of reactions, studies on human twins.
2
hrs
2. A brief account of Mendel and his works. Simple problems in Mendelism.
2
hrs
3. Deviations from Mendelism
8
hrs
Incomplete Dominance
Interaction of genes: Inheritance of comb shape in poultry. Solving problems.
Linkage and crossing over, chromosome mapping.
Epistasis
Multiple alleles: ABO and Rh blood groups inheritance and their applications.
Solving problems.
Sex Linkage: Eye colour in Drosophila, colour blindness and
Haemophilia in man, Solving problems
Multiple factor inheritance: Inheritance of skin colour in man.
4. Genetic determination Sex: XX-XY, XX-XO AND ZZ-ZO types. Genic
balance theory of Bridges.
Gynandromophs and Free martins.
3
hrs
5. Human Karyotyping: Non-disjuction of sex chromosomes in man
Klinefelter’s and Turner’s syndrome. Autosomal anomalies-Down
syndrome, Cri-du-chat syndrome.
hrs
6. Gene Mutations: Spontaneous and induced mutations, CIB Method of detection of
mutations, chemical matagens, Effects of radation.
hrs
7. Concept of Gene: Classical concept, dominant and recessive, genome, fine structure
of the gene-cistron, muton and recon.
Operon Concept, position effect.
hrs
8. Eugenics: Definition; positive and negative aspects, Genetic counseling euthenics
and Euphenics.
hrs
9. Genetic Engineering and Biotechnology:
hrs
Endonucleases, Plasmids, cloning, Recombinant DNA
technology.
DNA finger printing, DNA chip technology, DNA vaccines, PCR and DNA
sequencing.
hrs
Applications of genetic engineering in pharmaceuticals, food technology, agriculture
and industries. Insulin and Interferon
hrs
3
2
2
2
6
1 hr
2
2
Useful and harmful effects of Biotechnology
1 hr
PRACTICAL V
HISTOLOGY & GENETICS
TOTAL NUMBER OF PRACTICALS:
….14 units
HISTOLOGY:
Study of the following mammalian organs: Tongue, Stomach, small intestine, Liver,
Pancreas, spleen, Kidney, Testis, Ovary, Pituitary Thyroid and Adrenal.
…. 8 units
GENETICS:
Problem solving practicals:
1) Monohybrid & Dihybrid inheritance
2) Sex linked inheritance in Drosophila
3) Sex comb mounting in Drosophila
4) Blood group in man
5) Male and Female identification + Syndrome identification (Drosophila)
…. 6 units
*****************
SCHEME FOR PRACTICAL EXAMINATION
Practical V
Duration : 3 Hours
Max. Marks: 30
HISTOLOGY & GENETICS
Q 1. Histology : Identify giving histological reasons
A to E
(5marks x 3slids)
Q 2. Genetics : Problems
Q 3. Muntans and identification of syndrome
(Male and Female Drosphila) 2 ½ + 2 ½
Q 4. Class Records
15 marks
5 marks
5 marks
5 marks
30 marks
NOTE
Questions for Genetic problems:
a) Monohybrid inheritance
b) Dihybrid inheritance
c) Sex linkage
d) Blood Group in man
ZOOLOGY-SEMESTER V
Paper VI
CELL BIOLOGY – IMMUNOLOGY & ENVIRONMENTAL BIOLOGY
Total No. Of Hrs:
45
Unit I: CELL BIOLOGY- IMMUNOLOGY
1) Principles of light, phase contrast and Electron Microscopes.
2
hrs
2) Ultra structure and functions of plasma membrane: Theory regarding the structure of
plasma membrane – Singer and Nicolson model. Cell-cell interaction, surface markers,
Cell fractioning, principles and application of Centrifugation.
4
hrs
3) Parthenogenesis : Definition, Types; Arrhenotoky, Thelytocky, Amphytoky and
cyclical with suitable examples. Artificial Parthenogenesis.
2
hrs
4) Biology of cancer: Definition, General properties of Cancer cells, Carcinogems,
structural and metabolic variations in cancer cells, Prevention and control-surgical,
chemotherapy, radiotherapy and Gene therapy
5
hrs
5) Defence against diseases: Production of monoclonal and polyclonal antibodies,
role of B and T – lymphocytes, primary and secondary immunity and immunization.
Hypersensitivity or allergic reactions and auto-immune diseases.
4
hrs
6) Acquired Immuno Deficiency Syndrome: Causes, Immunological basis, preventive
measures; HIV test, ELISA & Westernblot test.
2
hrs
7) Transplantation : Organ transplantation, graft rejection, chemotherapy immunosuppressors; plastic surgery and cornea grafting, Stem cells and organ culture.
4
hrs
Unit II: ENVIRONMENTAL BIOLOGY:
22
hrs
1) Introdution, sub-divisions and scope of ecology.
2) Concepts of Habitat and Niche.
Niche: Definition-Types-Spatial, trophic and multidimensional.
hrs
Habitat: Definition-microhabitat and macrohabitat.
3) Abiotic factors: Principles of limiting factors.
Liebig’s law of minimum
Shelford’s law of tolerance. Combined law concept.
hrs
4) Ecological factors:
Temperature-thermal stratification, Range of tolerance, Poikilothermy and
homeothermy
Light-Distribution, Ecological effects, Photoperiodism and Bioluminescence.
hrs
5) Energy flow in the ecosystem: Concept of productivity, Laws of thermodynamics.
hrs
6) Population Ecology: Population density, Natality, mortality, population growth,
Biotic potential, population regulation, Human population explosion.
hrs
7) Community Ecology: Intra and inter-specific interactions-Neutral (Neutralism)
positive (mutualism, protocooperation and commensalism) and negative (antibiosis,
exploitation, competition).
hrs
8) Pollution: Definition, types-water, soil and air pollution, with Reference to
industrial, thermal, organic and inorganic pollutants Bioremediation-Phytoremediation
Biomining
hrs
9) Radiations and chemical hazards: Thermal power projects, Measures of disposal,
ozone layer, Green-house effect, global Warming.
hrs
10) Wildlife conservation and its management: Red data book, Endangered species,
Major wild life sanctuaries and national parks Of India. Major organizations involved
in wild life conservation. Chipko and Appiko movements.
hrs
Practical VI
CELL BIOLOGY + ECOLOGY
Total number of Practicals:
1) Squash preparation-Grass hopper testis for meiosis stages, onion root-tip for
mitosis stages.
2) Salivary gland chromosomes-Drosophila or Chironomous larva.
Blood smear preparation.
1 hr
2
2
3
2
2
2
3
2
3
14 units
4 units
ECOLOGY:
Analysis of water samples:
1) Estimation of Salinity
2) Oxygen
3) Organic matter and
4) pH (titrimetric/pH meter. If available)
ECOLOGICAL ADAPTATIONS
Ecological adaptations in the following examples
1) Tubiculous Worms: Arenicola, Chaetopterus, sabella.
2) Burrowing forms: Dentalium, Amphioxus, Balanaglossus
3) Sedentary forms: Sea anemone, Lepas, Balanus, Ascidian
4) Passive flight adaptation: Exocoetus, Rhacophorus, draco
5) Animal Associations:
Colonial forms: Physalia, Honey bee, Termite
Parasitism: Tapeworm, Sacculina or crab
Facultative mutualism: Hermit crab with sea anemone
Mimicry camouflage: Stick insect. Leaf insect, Chameleon
SCHEME FOR PRACTICAL EXAMINATION
Practical VI
DURATION : 3 Hours
CELL BIOLOGY & ECOLOGY:
Q1. Cell Biology/Squash/smear with comments.
Q2. Ecology Experiment.
Q3. Ecological Adaptations (Identification and comments) (4X3)
Q4. Class Records
TOTAL
5 units
5 units
Max. Marks: 30
… 5 marks
….. 8 marks
… 12 marks
… 5 marks
30 marks
ZOOLOGY FINAL SEMESTER
PAPER VII
DEVELOPMENTAL BIOLOGY & ORGANIC EVOLUTION
Total No. Of Hours:
45 hrs
DEVELOPMENTAL BIOLOGY:
1. Theories of development-Epigenetic, Preformation, Von Baer’s Law, Biogenetic law. 1 hr
2. Types of cleavage based on distribution and amount of yolk.
1 hr
3. Mosaic and regulative eggs, Determinate and indeterminate Development
Cell lineage with reference to spiral cleavage in Nereis.
2
hrs
4. Patterns of development – Oviparity, Ovoviviparity and Viviparity with examples.
1
hrs
Parthenogenesis – Types with examples
2
hrs
5. Cleidoic egg and its evolutionary significance.
Example: Hens egg.
1 hr
6. Comparative account of Blastula in Amphioxus, Frog and chick.
2
hrs
7. Presumptive organ forming areas and fate maps of frog and chick.
1 hr
8. Process of gastrulation in Amphioxus, Frog and Chick.
4
hrs
9. Organogenesis – chordogenesis, neurogenesis and mesodermal Differentiation in frog. 2
hrs
10. Role of organizers in development. Transplantation experiments of Spemann and
Mangold, Chemistry of organizers, Homeotic genes.
2
hrs
11. Foetal membrances in chick, their formation, Structure and function.
1 hr
12. Reproductive cycles – estrous menstrual cycle and their Regulation.
2
hrs
13. Placentation-Yolk sac, allantoic placenta, deciduate and Nondeciduate placenta.
2
hrs
14. Morhological and histological types of placenta and gestation period with suitable
examples.
2
hrs
ORGANIC EVOLUTION
20
hrs
I: Theories of organic evolution:
Lamarckism, Darwinism
Critical account of Darwinism
Neo-Darwinism
Elementary forces of evolution; Mutation, selection and genetic drift. Population genetics and
evolution: Hardy-Weinberg law, Origin of New species. Role of isolation.
6
hrs
II: Evidences for evolution:
1. Anatomical and morphological, serological and embryological.
2
hrs
2. Palaentological evidences; Fossils: Definition, their importance, formation types of
fossils.
Dating of fossils: Uranium lead method, potassium-argon method, radio carbon method
geological time scale-Eras, periods, Epochs with major fauna of each period.
5
hrs
3. Zoogeographical evidence:
Continental drift
Distribution of animals, isolation, mechanisms and speciation
2
hrs
III: 1. Evolution of Horse: Hyracotherium, Mesophippus, Merichippus, Equus.
2
hrs
2. Evolution of modern man: Australopithecus Ramapithecus, Java Man, Peking man,
Neandrethal Man, Cromagnon Man.
3
hrs
PRACTICAL VII
DEVELOPMENTAL BIOLOGY AND ORGANIC EVOLUTION
Total No. Of Units
14 units
developmental Biology:
6 units
Observation of slides:
I. Frog: Cleavage, Blastula, Gastrula, Neurula
Chick: 18 hrs, 24hrs, 36 hrs and 48 hrs stages.
Mammal: T.S. of Mammalian uterus and fallopian tubes for histological details.
Placenta: Morphological types (Cotylendonary and Deciduate).
Histological types: (epithelio-chorial, haemochorial and haemo-endothedial).
II. Organic evolution:
5 units
Study of Homolgous organs:
a) Forelimb of Frog and Bird
b) Mouthparts of Cockroach and Mosquito
Serial Homology: Appendages of prawn
Study of Analogous organs: Vertebrate eye and ciphalopod eye, wing of Bird and
insect.
Study of Vestigeal Organs: Appendix, coccyx, molar tooth study of fossils.
III. Wholemount preparations: Fish scales, Colenterate Colonies, mouth parts of
insects
3 units
Scheme of Examination
Practical VII
Duration: 3 hrs
Max. Marks: 30
Q1. Identification: Developmental Biology 3 specimens (5X3)
15 marks
Q2. Wholemount preparation
5 marks
Q3. Organic Evolution (Any two specimens)
5 marks
Q4. Class Records
5 marks
30 marks
Note:
Charts, Photographs and Models can be shown.
ZOOLOGY-FINAL SEMESTER
PAPER VIII-ANIMAL PHYSIOLOGY & ANIMAL BEHAVIOUR
TOTAL NO. OF HOURS : 45 hrs
UNIT I: PHYSIOLOGY: 35 hrs
1. Homeostasis: Maintenance of constant internal environment and the role of
feedback mechanisms.
2
hrs
2. Digestion: Control of digestive secretions, common gastro-intestinal disorders in manhyperacidity, Ulcer, Jaundice, gall stones, cirrohosis of liver. Endoscopy Role of
microorganisms in digestion in Ruminants and Termites.
3
hrs
3. Circulation: Tansport of respiratory gases, role of respiratory pigments, exchange
of gases between and cells, Hamburger’s phenomenon.
Lymphatic System
Disorders – (high and low B.P.) Angina pectoris, Mitral stenosis, Coronary thrombosis,
cerebral hemorrhage, Anaemia, Leukemia. ECG, Echocardiogram, Angioplasty, Bypass
Surgery.
5
hrs
4. Respiration: Respiratory quotient, Oxygen Dissociation curve and its significance
Bronchial disorders: effects of smoking Carbon monoxide poisoning and silicosis.
3
hrs
5. Excretion and Osmoregtulation: Ammono telism, Urcotelism and uricotelism.
Formation of ammonia, urea and uric acid, composition of normal urine.
Disorders: Nephritis, ketosis, significance of dialysis.
Ionic balance in Artemia salina, teleosts (fresh water and marine Elasmobranchs and
Migratory eel.
Water blance in Turtle, Camel and man.
6
hrs
6. Thermoregulation: Poikilotherms and homeotherms, Ecto and endotherms i.e.,
Steno and eurythermic animals. Range of temperature tolerance and behavioural
adaptations. Hibernation and aestivation. Role of Hypothalamus in temperature
regulation.
4
hrs
7. Muscle contraction: Ultra structure of skeletal muscle – sarcomere.
Chemical composition of muscle fibre.
Physico – chemical changes during muscle contraction, sliding filament theory.
4
hrs
8. Physiology of Nerve conduction: Axonal and synaptic transmission.
2
hrs
Endocrine regulation – hormonal interactions with reference to homeostasis – Thyroid,
Parathyroid and adrenals.
Signal transduction, C.T. Scan, MRI.
4
hrs
UNIT II: ANIMAL BEHAVIOUR:
10
hrs
1. Introduction to animal behaviour, Historical perception, Aims and objectives.
1 hr
2. Stereotyped behaviours – Taxis, Kinesis, Reflexes, Instincts – with suitable
examples.
2
hrs
3. Learning – imprinting and habituation, Trial and error learning.
3
hrs
4. Animal communication- functions of signals, odours, sounds and light.
2
hrs
5. Social organization – origin and evolution of social organization in Primate society.
Ex. Monkey.
2
hrs
PRACTICAL VIII
TOTAL NO. OF PRACTICALS
14 UNITS
I) PHYSIOLOGY EXPERMENTS
1. Organic constituents of protoplasm – Tests for glucose, Sucrose, Starch and
proteins.
2. Nitrogenous wastes – Tests for ammonia, urea and uric acid.
3. Effects of temperature on the heartbeat of fresh water mussel.
4. Oxygen consumption by crab.
5. Salt loss and salt gain by crab.
6. Quantitative estimation of amylase activity (Ptyalin)
7. Total glycogen in muscle (anthrocin method).
8. Detection of abnormal excretion of sugar, albumin, ketone in human urine.
8 units
II) Micro technique: Preparation of slides and block making and parafiin sectioning. 4 units.
III) Animal behaviour:
Project report on:
a) Eco-behaviourial adaptations: Deep sea fishes
Bio-Luminiscence
Migratory fishes
Birds
Desert fauna
SCHEME OF EXAMINATION
PRACTICAL VIII
PHYSIOLOGY AND ANIMAL BEHAVIOUR
DURATION: 3 HOURS
MAX. MARKS:
30
Q1. Physiology experiments
12 marks
Q2. Micro technique
8 marks
a) Parafiin section
6 marks
b) Comment on micro technique
2 marks
Q3. Submission of project report on eco-behavioral adaptation.
5 marks
Q4. Class Records.
5 marks
30 marks
I Semester B.Sc. Examination, Nov/Dec. 2004
ZOOLOGY (Paper-I)
Non-Chordata
Time: 3 Hours
Max. Marks: 60
Instructions: 1) Draw diagrams wherever necessary.
2) Answer Completely either in English or in Kannada.
«¨sÁUÀ-J
I. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
(5x3=15)
1) gÉÃrAiÉÆïÉÃjAiÀÄ §ÄgÀÄdÄUÀ¼À §UÉÎ n¥Ààt §gɬÄj.
2) eɪÀÄÆå¯ï JAzÀgÉãÀÄ? CzÀgÀ ¥ÁæªÀÄÄRåvÉ K£ÀÄ?
3) C£ÀħzÀÞ ¸ÀAAiÉÆÃUÀQæAiÉÄ JAzÀgÉãÀÄ? CzÀgÀ JgÀqÀÄ
¥ÁæªÀÄÄRåvÉAiÀÄ£ÀÄß «ªÀj¹.
4) ºÀªÀ¼À JAzÀgÉãÀÄ? CªÀÅUÀ¼À DyðPÀ ¥ÁæªÀÄÄRåvÉ K£ÀÄ?
5) «Ä¸ÉÆÃeÉÆD ¥ÁætÂUÀ¼À §UÉÎ DgÀÄ ªÀÄÄRåªÁzÀ UÀÄtUÀ¼À£ÀÄß
§gɬÄj.
6) ZÀ¥ÀàmÉ ºÀļÀÄUÀ¼À DgÀÄ ¥ÀæªÀÄÄRªÁzÀ UÀÄtUÀ¼À£ÀÄß §gɬÄj.
7) zÀÄAqÀÄ ºÀļÀÄUÀ¼À UÀÄA¦£À°è PÀAqÀÄ §gÀĪÀ ¹¤ì¶AiÀÄA ªÀÄvÀÄÛ
¸ÀÆìqÉÆùïÉÆÃA (¸ÀļÀÄî zÉúÁªÀPÁ±À)zÀ §UÉÎ §gɬÄj.
PART-A
I. Answer Any five of the following:
1)
2)
3)
4)
5)
6)
7)
Write brief notes on Radiolarian ooze.
What is gemmule? Write its importance.
What is conjugation? Mention two significances.
What are corals? Give their economic importance.
Write six salient features of Mesozoa.
Mention any six salient characters of Platy helminthes.
With reference to Aschelminthes explain syncytium and Pseudocoelom.
«¨sÁUÀ-©
II. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
(5x5=25)
1) PÀÄlPÀÄPÀtªÀAvÀUÀ¼ÉÆA¢UÉ n£ÉÆÃ¥sÉÆgÀ PÀÄ®¸ÀA§AzsÀªÀ£ÀÄß
vÀQð¹.
2) ¨sÀÆ«ÄAiÀÄ£ÀÄß ¥sÀ®ªÀvÁÛV¸ÀĪÀ°è JgɺÀļÀÄ«£À ¥ÁvÀæªÀ£ÀÄß
«ªÀj¹.
3) fUÀuÉAiÀÄ fÃuÁðAUÀ ªÀÇåºÀªÀ£ÀÄß ªÀtÂð¹.
4) ¤jøï£À ¨ÁºÀå ®PÀëtUÀ¼À §UÉÎ ªÀtÂð¹
5) AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀÄ KPÀPÉÆñÀ fëUÀ¼À £É¯É,
gÉÆÃUÉÆÃvÀàwÛ ºÁUÀÆ ºÀgÀqÀÄ«PÉAiÀÄ£ÀÄß «ªÀj¹.
6) ¸ÁàAf¯Áè ªÀÄvÀÄÛ M©°AiÀÄUÀ¼ÀÄ ¥Àj¸ÀgÀPÉÌ ºÉÃUÉ ºÉÆA¢PÉÆArªÉ
JAzÀÄ w½¹.
7) dAvÀÄ ºÀļÀÄ«£À fêÀ£À ZÀjvÉæAiÀÄ£ÀÄß «ªÀj¹.
PART-B
II. Answer Any five of the following:
1)
2)
3)
4)
5)
Discuss the affinities of ctenophore with coelenterate.
Discuss the role of earthworm in maintaining soil fertility.
Describe the digestive system of leech.
Describe external features of nereis.
Mention the occurrence, disease caused and mode of transmission in any two
Protozoan parasites.
6) Write the ecological adaptations of spongilla and obelia.
7) Explain the life history of Ascaris lumbricioides.
«¨sÁUÀ-¹
III. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀ£ÀÄß GvÀÛj¹.
(2x10=20)
1) KPÀPÉÆñÀ fëUÀ¼À°è DºÁgÀ ¥ÉÆõÀuÉ §UÉÎ «ªÀgÀªÁzÀ ªÀgÀ¢ PÉÆr.
2) ¸ÉÊPÀ£Á¬Äqï ªÀÄvÀÄÛ ®ÆåPÀ£Á¬Äqï PÉƼÀªÉ ªÀåªÀ¸ÉÜAiÀÄ §UÉÎ
MAzÀÄ ªÀgÀ¢ §gɬÄj.
3) F PɼÀV£ÀªÀÅUÀ½UÉ «ªÀgÀªÁV n¥Ààt §gɬÄj: a) ¹àPÀÆå¯ïì b)PÀÄlÄPÀÄ
PÀtªÀAvÀUÀ¼À §ºÀÄgÀÆ¥ÀvÀé
4) ªÀÄ£ÀĵÀå£À zÉúÀzÉƼÀUÉ ¥Áè¸ÉÆäÃrAiÀÄA£À fêÀ£À
ZÀjvÉæAiÀÄ£ÀÄß «ªÀj¹.
PART-C
III. Answer Any two of the following:
1) Give an account of nutrition in Protozoa.
2) Explain Syconoid and Leuconoid canal system of sponges.
3) Write explanatory notes:
a) Spicules b) Polymorphism in coelenterates
4) Discuss the part of the life history of plasmodium in the body of man.
I Semester B.Sc. Examination, April/May 2005
ZOOLOGY (Paper-II)
Non-Chordata
Time: 3 Hours
Max. Marks: 60
Instructions: 1) Draw diagrams wherever necessary.
2) Answer Completely either in English or in Kannada.
1) CUÀvÀå«zÉÝqÉ avÀæUÀ¼À£ÀÄß §gɬÄj.
2) GvÀÛgÀUÀ¼ÀÄ ¸ÀA¥ÀÆtðªÁV DAUÀè ¨sÁµÉAiÀÄ°è CxÀªÁ PÀ£ÀßqÀ
¨sÁµÉAiÀÄ°è §gɬÄj.
«¨sÁUÀ-J
I. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
1)
2)
3)
4)
5)
6)
(3x5=15)
¨ÉÊgÁªÀĸï G¥ÁAUÀzÀ gÀZÀ£ÉAiÀÄ£ÀÄß ªÀtÂð¹.
C¦è¹AiÀÄzÀ°è ¥ÁzÀzÀ ªÀiÁ¥ÁðqÀ£ÀÄß «ªÀj¹.
PÀ¥Éàa¦à£À M¼À¨sÁUÀzÀ gÀZÀ£ÉAiÀÄ£ÀÄß ªÀtÂð¹.
dƬÄAiÀÄ rA§ªÀ£ÀÄß ªÀtÂð¹
GzÁºÀgÀuÉUÀ¼ÉÆA¢UÉ ªÀÄÆgÀÄ ªÉÄÊ£Àgï ¥sÉʯÁUÀ¼À£ÀÄß ºÉ¸Àj¹.
gÀÆ¥ÁAvÀgÀ §zÀ¯ÁªÀtÂAiÀÄ°è JPïqÉʸÉÆãï CAvÀB±Á«PÉ
(ºÁªÉÆÃð£ÀÄ) ¥ÁvÀæªÀ£ÀÄß «ªÀj¹.
7) ¨Éʦ£ÉßÃjAiÀÄ rA§zÀ CAzÀªÁzÀ avÀæªÀ£ÀÄß gÀa¹ ¨sÁUÀUÀ¼À£ÀÄß ºÉ¸Àj¹.
PART-A
I. Answer Any five of the following:
1)
2)
3)
4)
5)
6)
7)
(3x5=15)
Describe the structure of biramous appendage.
Give the modification of foot in Aplysia.
Describe the innerview of shell of fresh-water mussel.
Describe Zoea larva.
List three minor phyla with examples.
Explain the role of Ecdysone in metamorphosis.
Draw a neat labeled diagram of Bipinnaria larva.
«¨sÁUÀ-©
II. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀÄ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹.
(4x5=20)
1)
2)
3)
4)
5)
6)
eÉÊ«PÀ ¤AiÀÄAvÀætzÀ°è QÃlUÀ¼À ¥ÁvÀæªÀ£ÀÄß «ªÀj¹.
¥Éj¥Áål¸ï£À°è ¸ÀA¢¥À¢UÀ¼À UÀÄtUÀ¼À£ÀÄß UÀÄgÀÄw¹.
AiÀÄƤAiÉÆÃzÀ°è fÃuÁðAUÀ ªÀÇåºÀªÀ£ÀÄß ªÀtÂð¹.
AiÀÄƤAiÉÆÃzÀ fêÀ£À ZÀjvÉæAiÀÄ£ÀÄß «ªÀj¹.
£ÀPÀëvÀæ«Ää£À ºÉÆgÀgÀZÀ£ÉAiÀÄ£ÀÄß ªÀtÂð¹.
eÉãÀÄ ¸ÁUÁtÂPÉ JAzÀgÉãÀÄ? eÉãÀÄ£ÉÆt ¸ÁPÀÄ«PÉ ªÀÄvÀÄÛ
eÉãÀÄvÀÄ¥ÀàzÀ ¸ÀAUÀæºÀuÉ §UÉÎ w½¹.
7) PÀAlPÀ ZÀ«ÄðUÀ¼À «±ÉõÀ UÀÄtUÀ¼À£ÀÄß ¥ÀnÖ ªÀiÁr.
PART-B
II. Answer Any five of the following:
1)
2)
3)
4)
5)
6)
7)
Discuss the role of insects in biological control.
Mention the arthropodan characters of Peripatus.
Describe the digestive system of Unio.
Explain the life-cycle of fresh-water mussel.
Describe the externals of Asterias.
What is Apiculture? Add note on rearing of honeybees and collection of honey.
List out the distinct characters of Echinodermata.
«¨sÁUÀ-¹
III. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀ£ÀÄß GvÀÛj¹.
(2x10=20)
1) ¹ÃUÀrAiÀÄ ºÉÆgÀ gÀZÀ£ÉAiÀÄ£ÀÄß CAzÀªÁzÀ ºÉ¸Àj¹zÀ avÀæzÉÆqÀ£É
ªÀtÂð¹
2) F PɼÀV£ÀªÀÅUÀ½UÉ «ªÀgÀªÁzÀ n¥Ààt §gɬÄj: J) G¥ÀzÀæ QÃlUÀ¼ÀÄ
©) £ÉÆtzÀ ¨Á¬ÄAiÀÄ G¥ÁAUÀUÀ¼ÀÄ.
3) AiÀÄƤAiÉÆÃzÀ gÀPÀÛ¥ÀjZÀ®£Á ªÀÇåºÀªÀ£ÀÄß CAzÀªÁzÀ
avÀæzÉÆA¢UÉ ªÀtÂð¹.
4) £ÀPÀëvÀæ«Ää£À fêÀ£À ZÀjvÉæAiÀÄ£ÀÄß «ªÀj¹.
PART-C
III. Answer Any two of the following:
1) Describe the external features of Prawn with the help of a neat labellaed diagram.
2) Write explanatory notes on the following: a) Harmful insects b) Trophi of housefly
3) Give an illustrated account of circulatory systems of Unio.
4) Explain the life history of Asterias.
III Semester B.Sc. Examination, November/December. 2008
(Semester Scheme)
ZOOLOGY (Paper-III)
Chordata (Part-I)
Time: 3 Hours
Max. Marks: 60
Instructions: 1) Draw diagrams wherever necessary.
2) Answer Completely either in English or in Kannada.
«¨sÁUÀ-J
I. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
(5x3=15)
1) ¥Éʹ¸ï ªÀUÀðzÀ AiÀiÁªÀÅzÁzÀgÀÆ DgÀÄ ¸ÁªÀiÁ£Àå ®PÀëtUÀ¼À£ÀÄß
¥ÀnÖªÀiÁr.
2) CªÉÆä¹mï rA§zÀ ¥ÁæªÀÄÄRåvÉAiÀÄ §UÉÎ n¥Ààt §gɬÄj.
3) PÀ¥ÉàAiÀÄ PÀn §AzsÀzÀ CAzÀªÁzÀ avÀæªÀ£ÀÄß ©r¹ ¨sÁUÀUÀ¼À£ÀÄß
UÀÄgÀÄw¹.
4) r¥Á߬ÄUÉ ¸ÀA§A¢ü¹zÀAvÉ, PɼÀV£ÀªÀÅUÀ¼À §UÉÎ «ªÀj¹. J) G¹gÁl
©)ZÀ®£É.
5) PÀqÀ¯ÁªÉÄAiÀÄ «²µÀÖ ®PÀëtUÀ¼À£ÀÄß w½¹.
6) ºÁ«£À «µÁAUÀ ¸ÁzsÀ£ÀzÀ CAzÀªÁzÀ avÀæ §gÉzÀÄ ¨sÁUÀUÀ¼À£ÀÄß
ºÉ¸Àj¹.
7) DQðAiÉÆÃ¥ÉÖjPÀì£À°è PÀAqÀÄ §gÀĪÀ ¸ÀjøÀÈ¥À UÀÄtUÀ¼À£ÀÄß w½¹.
PART-A
I. Answer Any five of the following:
1)
2)
3)
4)
List any six general characters of the class pisces.
Write a note on the significance of Ammocoete larva.
Draw a neat diagram of pelvic girdle of Frog and label.
With reference to Dipnoi, comment on the following: a) Respiration b) Locomotion.
Mention any two examples of the group.
5) Mention the interesting features of turtle.
6) Draw a neat diagram of poisonous apparatus in snakes and label
7) Mention the Reptilian features of Archaeopteryx.
«¨sÁUÀ-©
II. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
(5x5=25)
1) ¥ÉÆÃgÀÖ¯ï C©üzÀªÀĤ ªÀåªÀ¸ÉÜ JAzÀgÉãÀÄ ªÀÄvÀÄÛ PÀ¥ÉàAiÀÄ°è
PÀAqÀÄ §gÀĪÀ ¥ÉÆÃgÀÖ¯ï C©üzsÀªÀĤ ªÀåªÀ¸ÉÜUÀ¼À£ÀÄß ºÉ¸Àj¹.
CªÀÅUÀ¼À°è AiÀiÁªÀÅzÁzÀgÀÆ MAzÀ£ÀÄß ªÀtÂð¹.
2) ªÀÄÈzÀé¹Ü C¹Ü¥ÀAdgÀªÀżÀî ªÀÄvÀÄÛ J®Ä©£À C¹Ü¥ÀAdgÀªÀżÀî
«ÄãÀÄUÀ¼ÀÄ ªÀåvÁå¸ÀUÀ¼À£ÀÄß ¥ÀnÖ ªÀiÁr.
3) M¼À£Ár£À «ÄãÀÄUÁjPÉAiÀÄ §UÉÎ ¸ÀAQë¥ÀÛªÁV «ªÀj¹.
4) ¸ÀjøÀÈ¥ÀUÀ¼À ¨sÀÆ«ÄAiÀÄ ªÉÄð£À fêÀ£ÀPÉÌ ¸ÀA§A¢ü¹zÀ PɼÀV£À
ºÉÆAzÁtÂPÉUÀ¼À §UÉÎ «ªÀgÀuÉ ¤Ãr. J) ºÉÆgÀPÀªÀZÀ ©) ZÀ®£É ¹)
ºÀÈzÀAiÀÄ r) G¹gÁqÀÄ«PÉ E) ¸ÀAvÁ£ÉÆÃvÀàwÛ.
5) PÁUÉ ªÀÄvÀÄÛ UÀƽ PÀ¥ÉàUÀ¼À «²µÀÖ ®PÀëtUÀ¼À §UÉÎ §gɬÄj.
6) PÁåj£ÉÃmÉAiÀÄ «²µÀÖ ®PÀëtUÀ¼À£ÀÄß £ÀªÀÄÆ¢¹
7) §®£ÉÆÃUÁè¸À¸ï£À zÉúÁªÀPÁ±ÀzÀ ªÀiÁ¥Áðn£À §UÉÎ «ªÀj¹.
PART-B
II. Answer Any five of the following:
(5x5=12)
1) Define portal system and name the types of portal system in Frog. Describe any one
of them.
2) List the differences between cartilaginous and bony fishes.
3) Briefly explain inland fisheries.
4) With reference of terrestrial adaptations in Reptiles, comment on the following:
a)Exoskeleton b) Locomotion c) Heart d) Respiration e) Reproduction.
5) Write about the unique characters of Crow and Bull frog.
6) Mention the salient features of Carinatae.
7) Explain briefly the modification of coleom in Balanoglossus.
«¨sÁUÀ-¹
III. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(2x10=20)
1) CAzÀªÁzÀ ºÉ¸Àj¹zÀ avÀæzÉÆA¢UÉ DåA¦üAiÀiÁPÀì¸ï£À ¥ÀjZÀ®£Á
ªÀåªÀ¸ÉÜAiÀÄ£ÀÄß ªÀtÂð¹.
2) ºÉÆAzÁtÂPÉ ¥Àæ¸ÀgÀt JAzÀgÉãÀÄ? C½zÀÄ ºÉÆÃVgÀĪÀ
¸ÀjøÀÈ¥ÀUÀ¼À°è£À ºÉÆAzÁtÂPÉ ¥Àæ¸ÀgÀt «ªÀj¹.
3) PÀ¥ÉàAiÀÄ°è£À ««zsÀ §UÉUÀ¼À G¹gÁlzÀ §UÉÎ «ªÀgÀuÉ ¤Ãr
4) ¥ÀQëUÀ¼À fêÀ£À ±ÉÊ°UÉ ¸ÀA§A¢ü¹zÀ ºÉÆAzÁtÂPÉUÀ¼À §UÉÎ ZÀað¹.
PART-C
III. Answer Any two of the following:
1)
2)
3)
4)
(2x10=20)
Describe the circulatory system in Amphioxus with a neat lapelled diagram.
What is adaptive radiation? Explain adaptive radiation in extinct Reptiles.
Give an account of the various types of respiration in Frog.
Discuss of adaptive changes in the birds for their mode of life.
IV Semester B.Sc. Examination, June 2008
(Semester Scheme)
ZOOLOGY (Paper-IV)
Mammalia, Comparative Anatomy and Human Anatomy
Time: 3 Hours
Instructions: 1) Answer all Parts/Sections.
Max. Marks: 60
2) Draw diagrams wherever necessary.
2) Answer should be written Completely in English or in Kannada.
«¨sÁUÀ-J
I. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
(5x3=15)
1) ªÀiÁ£ÀªÀ£À AiÀiÁªÀÅzÁzÀgÀÆ DgÀÄ «²µÀÖ ®PÀëtUÀ¼À£ÀÄß §gɬÄj.
2) ¸À¸ÀÛ¤ ªÀUÀðzÀ PɼÀPÀAqÀ ¥ÀæwUÀtzÀ JgÀqÀÄ GzÁºÀgÀuÉUÀ¼À£ÀÄß
¤Ãr: J) ¹mÉòAiÀÄ ©) E£ÉìQÖªÉÇÃgÀ ¹) PÉÊgÁ¦àgÀ
3) ±ÁPïð ªÀÄvÀÄÛ PÀ¥ÉàAiÀÄ ªÉÄzÀļÀÄUÀ¼À°è£À AiÀiÁªÀÅzÁzÀgÀÆ
ªÀÄÆgÀ ªÀåvÁå¸ÀUÀ¼À£ÀÄß ¥ÀnÖªÀiÁr.
4) ¥ÉÆæ£É¥Áæ¸ï, «Ä¸ÉÆãɥÁæ¸ï ªÀÄvÀÄÛ ªÉÄl£É¥Áæ¸ï ¥ÀzÀUÀ¼À£ÀÄß
«ªÀj¹.
5) ªÀiÁ£ÀªÀ£À GzÀgÀzÀ CAzÀªÁzÀ avÀæ §gÉzÀÄ ¨sÁUÀUÀ¼À£ÀÄß ºÉ¸Àj¹.
6) “£Á¹PÀ PÀĺÀgÀUÀ¼ÀÄ ºÀªÁ¤AiÀÄAvÀæPÀUÀ¼ÀAvÉ
PÁAiÀÄð¤ªÀð»¸ÀÄvÀ۪ɔ-F ºÉýPÉAiÀÄ£ÀÄß ¸ÀªÀÄyð¹.
7) ªÀÄÄAªÉÄzÀĽ£À ¥Á±ÀéðUÉÆüÀzÀ CAzÀªÁzÀ avÀæ §gÉzÀÄ, CzÀgÀ
¥ÀæªÀÄÄR ¯ÉÆèïUÀ¼À£ÀÄß ªÀÄvÀÄÛ ¸À¯ÉìUÀ¼À£ÀÄß ºÉ¸Àj¹.
PART-A
I. Answer Any five of the following:
(5x3=15)
1) Write any six unique characteristics of man
2) Give two examples for each of the following orders of class Mammalian: a) Cetacean
b) Insectivore c) Chiropteran
3) Tabulate any three differences between the brain of shark and frog.
4) Explain the terms pronephros, Mesonephros and Metanephros.’
5) Draw a neat labbelled diagram of the human stomach.
6) “Nasal cavities serve as air conditioners” –Justify.
7) Draw a neat diagram of cerebral hemisphere and label the principle lobes and sulci.
«¨sÁUÀ-©
II. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ LzÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(5x5=25)
1) ªÉÆïÁgï zÀAvÀ «PÁ¸ÀzÀ mÉæöÊlħgïPÀįÁgï ¹zÁÞAvÀªÀ£ÀÄß «ªÀj¹.
2) ¥ÉÆæ¨ÉƹrAiÀÄ UÀtzÀ PÀÄvÀƺÀ®PÁj ®PÀëtUÀ¼À §UÉÎ
ªÀgÀ¢AiÀÄ£ÀÄß ¤Ãr.
3) ¢éZÀjUÀ½UÉ ¸ÀA§A¢ü¹zÀAvÉ C¥ÀzÀªÀĤ PÀªÀiÁ£ÀÄUÀ¼À «PÁ¸ÀzÀ
UÀwAiÀÄ §UÉÎ «ªÀj¹.
4) PÀ¥Éà ªÀÄvÀÄÛ ªÉÆ®zÀ ºÀÈzÀAiÀÄUÀ¼À vÀÄ®£ÁvÀäPÀ
ªÀgÀ¢AiÀÄ£ÀÄß ¤Ãr.
5) ªÀiÁ£ÀªÀ£À ²gÀzÀ ªÀiÁzÀj PÀ±ÉÃgÀÄ ªÀÄtÂAiÀÄ £ÀªÀÄÆ¢¹zÀ CAzÀªÁzÀ
avÀæ §gÉzÀÄ, CzÀgÀ gÀZÀ£ÉAiÀÄ£ÀÄß «ªÀj¹.
6) £ÀªÀÄÆ¢¹zÀ CAzÀªÁzÀ avÀæzÉÆA¢UÉ ªÀiÁ£ÀªÀ£À ¨ÁAiÀÄAUÀ¼ÀzÀ
gÀZÀ£ÉAiÀÄ£ÀÄß «ªÀj¹.
7) £ÀªÀÄÆ¢¹zÀ CAzÀªÁzÀ avÀæzÉÆA¢UÉ ªÀiÁ£ÀªÀ£À ªÉÄzÀĽ£À
ªÉAnæPÀ¯ïUÀ¼À §UÉÎ ¸ÀAQë¥ÀÛªÁV §gɬÄj.
PART-B
II. Answer Any five of the following:
1)
2)
3)
4)
5)
6)
7)
(5x5=12)
Explain Tritubercular theory on the evolution of molar teeth.
Give an account on interesting features of order Proboscides.
Explain the evolutionary trends of the aortic arches with reference to amphibians.
Give a comparative account of the heart of frog and rabbit.
With a neat labeled diagram describe the structure of typical cernical vertebra of man.
Describe the structure of buccal cavity of man with a neat labeled diagram.
With a neat labeled sketch write briefly about the ventricles of the human brain.
«¨sÁUÀ-¹
III. PɼÀPÀAqÀ AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(2x10=20)
1) PɼÀPÀAqÀªÀÅUÀ¼À PÀÄvÀƺÀ®PÁj ®PÀëtUÀ¼À£ÀÄß §gɬÄj: J)
¥ÉÆæmÉÆÃyjAiÀÄ ©) ªÉÄlyjAiÀÄ
2) £ÀªÀÄÆ¢¹zÀ CAzÀªÁzÀ avÀæUÀ¼ÉÆA¢UÉ «ÄãÀÄ ªÀÄvÀÄÛ ¢éZÀjUÀ¼À
G¹gÁl ªÀåªÀ¸ÉÜUÀ¼À §UÉÎ vÀÄ®£ÁvÀäPÀ ªÀgÀ¢ ¤Ãr.
3) ¥ÁjªÁ¼À ªÀÄvÀÄÛ ªÉÆ®zÀ ªÉÄzÀļÀÄUÀ¼À£ÀÄß ºÉÆð¹ ªÀÄvÀÄÛ
ZÀað¹. CªÀÅUÀ¼À «PÁ¸ÀzÀ UÀwAiÀÄ §UÉÎ n¥Ààt §gɬÄj.
4) £ÀªÀÄÆ¢¹zÀ CAzÀªÁzÀ avÀæzÉÆA¢UÉ ªÀiÁ£ÀªÀ£À C©üzÀªÀĤ
ªÀåªÀ¸ÉÜAiÀÄ£ÀÄß «ªÀj¹.
PART-C
III. Answer Any two of the following:
(2x10=20)
1) Write the interesting features of the following: a) Prototheria b) Metatheria
2) Give a comparative account of respiratory systems in fishers and amphibians with
neat labeled diagrams.
3) Compare and comment on the brain of pigeon and rabbit. Add a note on the
evolutionary trends.
4) Explain the venous system of man with the help of a labeled diagram.
V Semester B.Sc. Examination, Nov/Dec. 2008
ZOOLOGY Paper-V
[Histology and Genetics]
Time: 3 Hours
Max. Marks: 60
Instructions: 1) Draw diagrams wherever necessary.
2) Answer Completely either in English or in Kannada.
PART-A
I Answer any five questions
1)
2)
3)
4)
Write a note on Turners syndrome
Write any three mutagenic agents
Define the terms eugenics, emphatics and euthenics.
Explain hemophilia as a sec linked disorder
5x3=15
5) Write a note on free martins
6) Draw a neat labeled diagram of mammalian small intestine.
7) Write any three important digestive hormones.
PART-B
II Answer any five questions:
5x5=25
1)
2)
3)
4)
Give the histologul debits of thyroid.
Mention any three useful and too harmful effects at bio-technology.
Explain enythrobolastosio trefoils
What are the possible blood groups of offspring op of the following parental
genotypes. 1) I I x IB Io 2) IB IB x IA IB
5) Write a note on DNA flings printing
6) Give the histological debit of mammalian ovary
7) Write a note on incomplete dominate.
PART-C
III Answer any two of the following
1)
2)
3)
4)
2x10=20
Write a note on Human kerotype
Describe the histological Tincture of mammalian testis with neat labeled diagram.
Explain Positive and Negitive engines.
Explain see linkage with fightable samples.
V Semester B.Sc. Examination, Nov/Dec.
ZOOLOGY Paper-VI
[Cell biology, Immunology and Environmental biology]
Time: 3 Hours
Max. Marks: 60
Instructions: 1) Draw diagrams wherever necessary.
2) Answer Completely either in English or in Kannada.
PART-A
I Answer any five questions
3x5=15
1) Mention the importance of rule data book
2) Explain the principles of compound microscope
3) Write a note on Artificial parthenogenesis
4) Write briefly on the give theory for cancer
5) Write 2 laws of thermodynamics
6) Explain the range of tolerance with reference to temperature
7) Write a note on organ transplantation.
PART-B
II. Write any Five of the following:
1) Explain arrtienotory and thelytocry
2) Explain allergic reactions and an to immune diverges
5x5=25
3) Write a note on HIV.
4) Write a note on a biotic factors
5) Write a note on community ecology
6) What in ozone lays? What are the Geneses and effects of depletion of this lays.
7) Write notes on a) Thermal Itrolibicution b) Poikelothermy
III Answer any two of the following:
2x10=20
1)
2)
3)
4)
Explain the causes and effects of water pollution
Write a note on wild life its importance and conservation
Explain the ultrostructive and function of plasma membrane
Write general properties, stricture and metabolic variations of concern cells and its
prevention.
VI Semester B.Sc. Examination, June 2009
(Semester Scheme)
ZOOLOGY-VII
Developmental Biology and Organic Evolution
Time: 3 Hours
Max. Marks: 60
Instructions: 1) Draw diagrams wherever necessary.
2) Answer Completely either in English or in Kannada.
¸ÀÆZÀ£É: 1) CUÀvÀå«zÉÝqÉ avÀæUÀ¼À£ÀÄß §gɬÄj.
2) GvÀÛgÀUÀ¼ÀÄ ¸ÀA¥ÀÆtðªÁV DAUÀè ¨sÁµÉAiÀÄ°è CxÀªÁ PÀ£ÀßqÀ
¨sÁµÉAiÀÄ°è §gɬÄj.
«¨sÁUÀ-J
I. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ LzÀPÉÌ GvÀÛj¹.
(5x3=15)
1)
2)
3)
4)
5)
¦æÃ¥sÁªÉÄðõÀ£ï vÀvÀÛ÷éªÀ£ÀÄß §gɬÄj.
fêÀ «PÁ¸ÀzÀ°è eÉ£ÉnPï ræ¥sïÖ£À ¥ÁvÀæªÉãÀÄ?
¸ÀAWÀlPÀUÀ¼À gÁ¸ÁAiÀĤPÀ ®PÀëtUÀ¼À£ÀÄß «ªÀj¹.
«ÄøÉÆû¥ÀÖ¸ïì£À «²µÀÖ UÀÄtUÀ¼À£ÀÄß «ªÀj¹.
‘¯ÉÆÃ¼É ©Ã®zÀ dgÁAiÀÄÄ’ §UÉÎ ªÁåSÁå£À ¤Ãr, CzÀ£ÀÄß ºÉÆA¢gÀĪÀ
MAzÀÄ ¥ÁætÂAiÀÄ GzÁºÀgÀuÉ PÉÆr.
6) ¨ÁºÀå gÀZÀ£ÉUÀ¼ÀÄ fêÀ «PÁ¸ÀPÉÌ ºÉÃUÉ
¸ÁPÁëöåzsÁgÀUÀ¼ÁUÀÄvÀÛªÉ? «ªÀj¹.
7) PÉ®ªÀÅ ¥ÁætÂUÀ¼À vÀwÛUÀ¼À£ÀÄß ‘C¤¢ðµÀÖ’ vÀwÛUÀ¼ÉAzÀÄ KPÉ
PÀgÉAiÀÄÄvÁÛgÉ? «ªÀj¹. MAzÀÄ GzÁºÀgÀuÉ PÉÆr.
PART-A
I. Answer any five of the following:
1) Write preformation theory.
2) What if the role of genetic drift in evolution?
3) Explain the chemistry of organizers
(5x3=15)
4)
5)
6)
7)
Enumerate salient features of Mesohippus
Comment on yolk sac placenta. Give an example of an animal which possesses it.
Explain how morphological evidences support organic evolution.
Explain, why certain animal eggs are called indeterminate eggs. Give an example.
«¨sÁUÀ-©
I. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ LzÀÄ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹.
(5x5=25)
1) ¸À¸ÀÛ¤UÀ¼À°è ¨ÉzÉAiÀÄ ZÀPÀæªÀ£ÀÄß ºÁªÉÆðãÀÄUÀ¼ÀÄ
¤AiÀÄAwæ¸ÀĪÀÅzÀ£ÀÄß «ªÀj¹.
2) ¥À¼ÉAiÀÄĽPÉUÀ¼ÀÄ JAzÀgÉãÀÄ? ««zsÀ ¥ÀæPÁgÀUÀ¼À£ÀÄß «ªÀj¹.
3) PÉÆýAiÀÄ ¨Áè¸ÀÄÖ¯ÁzÀ°è ¨sÀ«µÀåvï CAUÀUÀ¼À£ÀÄß vÉÆÃj¸ÀĪÀ
avÀæªÀ£ÀÄß ©r¹, ªÀtÂð¹.
4) DA¦üAiÀiÁPïì¸ï£À°è UÁå¸ÀÄÖç¯ÉõÀ£ï QæAiÉÄAiÀÄ£ÀÄß ªÀtÂð¹ ªÀÄvÀÄÛ
EzÀÄ PÀ¥ÉàAiÀÄ UÁå¸ÀÄÖç¯ÉõÀ£ï¤AzÀ ºÉÃUÉ ©ü£ÀߪÁVzÉ w½¹.
5) ªÉÄja¥Àà¸ïì£À «²µÀÖ UÀÄtUÀ¼À£ÀÄß ªÀtÂð¹.
6) ¤AiÀiÁAqÀgïvÁ¯ï ªÀiÁ£ÀªÀ£À AiÀiÁªÀÅzÁzÀgÀÆ ªÀÄÆgÀÄ «²µÀÖ
®PÀëtUÀ¼À£ÀÄß w½¹.
7) ¨sÀÆRAqÀUÀ¼À ¸ÀjvÀ¢AzÀ ¨ÉÃ¥ÀðqÀÄ«PÉ ªÀÄvÀÄÛ ºÉƸÀeÁwUÀ¼À
gÀÆ¥ÀUÉƼÀÄî«PÉAiÀÄ ªÉÄÃ¯É DUÀĪÀ ¥ÀjuÁªÀÄzÀ §UÉÎ «ªÀj¹.
PART-B
II. Answer any five of the following:
1)
2)
3)
4)
5)
6)
7)
(5x5=25)
Explain hormonal regulation of estrus cycle in mammals.
What do you mean by fossils ? Explain the types.
Draw the blastula of chick showing fate maps and describe.
Describe gastrulation in Amphioxus and explain how it differs from that of frog.
Enumerate salient features of Merichippus.
Mention any three salient features of Neanderthal man.
Explain the impact of continental drift in isolation and speciation.
«¨sÁUÀ-¹
III. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(2x10=20)
1) CAUÁA±ÀUÀ¼À gÀZÀ£ÉAiÀÄ£ÀÄß UÀªÀÄ£ÀzÀ°èlÄÖPÉÆAqÀÄ,
¨sÁUÀUÀ¼À£ÀÄß UÀÄgÀÄw¹zÀ avÀæUÀ¼ÉÆqÀ£É ««zsÀ jÃwAiÀÄ
fgÁAiÀÄÄUÀ¼À£ÀÄß ªÀtÂð¹ CªÀPÉÌ ¸ÀÆPÀÛ GzÁºÀgÀuÉUÀ¼À£ÀÄß PÉÆr.
2) DA¦üAiÀiÁPïì¸ï ªÀÄvÀÄÛ PÉÆýÃAiÀÄ ¨Áè¸ÀÄÖ¯ÁUÀ¼À ºÉÆðPÉUÀ¼À
«ªÀgÀuÉ ¤Ãr. ¤ªÀÄä GvÀÛgÀªÀ£ÀÄß ¨sÁUÀUÀ¼À£ÀÄß UÀÄgÀÄw¹zÀ
avÀæUÀ¼ÉÆqÀ£É ¸Àà¶ÖÃPÀj¹.
3) ¤AiÉÆ-qÁ«ð¤AiÀÄ£ï UÀÄA¦£À ¥ÀæPÁgÀ, qÁ«ð¤¸ÀA ¥Á槮åUÀ¼À
G½AiÀÄÄ«PÉAiÀÄ£ÀÄß «ªÀj¸ÀÄvÀÛzÉ ªÀÄvÀÄÛ ¥Á槮åUÀ¼À
DUÀªÀÄ£ÀªÀ£Àß®è ZÀað¹.
4) ¥À½AiÀÄĽPÉUÀ¼À PÁ®¤zsÁðjPÉ PÀÄjvÀAvÉ, ««zsÀ «zsÁ£ÀUÀ¼À£ÀÄß
«ªÀj¹.
PART-C
III Answer any two of the following
2x10=20
1) With neat labeled figures, describe the different types of placenta considering their
histological structures. Write suitable examples.
2) Provide a comparative account of Blastual in amhioxus and chicks. Support your
answers with labeled diagrams.
3) According to Neo-Darwinian school, Darawinism explain the survival of the fittest
and not the arrival of the fittest Discuss.
4) With reference to dating of fossils, explain the different methods.
VI Semester B.Sc. Examination, June 2009
(Semester Scheme)
ZOOLOGY(Paper-VIII)
Animal Physiology And Animal Behaviour
Time: 3 Hours
Max. Marks: 60
Instructions: 1) CUÀvÀå«zÉÝqÉ avÀæUÀ¼À£ÀÄß §gɬÄj.
Draw diagrams wherever necessary.
2) GvÀÛgÀUÀ¼ÀÄ ¸ÀA¥ÀÆtðªÁV DAUÀè DAUÀèzÀ°è CxÀªÁ PÀ£ÀßqÀzÀ°è
EgÀ¨ÉÃPÀÄ.
Answer Completely either in English or in Kannada.
«¨sÁUÀ-J
I. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ LzÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(5x3=15)
1) G¹gÁlzÀ UÀÄuÁA±ÀzÀ §UÉÎ n¥Ààt §gɬÄj ªÀÄvÀÄÛ CzÀgÀ
¥ÁæªÀÄÄRåvÉAiÀÄ£ÀÄß w½¹.
2) DªÉÄAiÀÄ°è d® ¸ÀªÀÄvÉÆî£ÀzÀ §UÉÎ ªÀgÀ¢ ¤Ãr.
3) Cwà D«ÄèÃAiÀÄvÉAiÀÄ PÁgÀtUÀ¼ÀÄ ªÀÄvÀÄÛ ¥ÀjtªÀÄUÀ¼À£ÀÄß «ªÀj¹.
4) AiÀÄÆjPÉÆmÉ°¸ÀªÀiï JAzÀgÉãÀÄ? ¥ÁætÂUÀ¼ÀÄ EzÀ£ÀÄß KPÉ
C£ÀĸÀj¸ÀÄvÀÛªÉ «ªÀj¹.
5) ¥ÀæAiÀÄvÀß ªÀÄvÀÄÛ vÀ¥ÀÄà PÀ°AiÀÄÄ«PÉAiÀÄ §UÉÎ n¥Ààt §gɬÄj.
6) ¥ÀPÀÌzÁjAiÀÄ ±À¸ÀÛçaQvÉìAiÀÄ §UÉÎ «ªÀgÀuÉ ¤Ãr.
7) ªÀÄ£ÀĵÀå£À°è ªÁ¸À£É UÀæ»PÉAiÀÄ §UÉÎ «ªÀj¹.
PART-A
I. Answer any five of the following:
1)
2)
3)
4)
5)
6)
Write a note on respiratory quotient and mention its significance.
Give an account of water balance in Turtle.
Explain the causes and effects of hyper acidity.
What is uricotelism? Explain why the animals practice it.
Write a note on trial and error learning.
Give an account of bypass surgery.
(5x3=15)
7) Explain the physiology of olfaction in Man.
«¨sÁUÀ-©
II. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ LzÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(5x5=25)
1) E¯Á¸ÉÆä¨ÁæAPïUÀ¼À°è C©ü¸ÀgÀt QæAiÉÄAiÀÄ ¤AiÀÄAvÀætzÀ §UÉÎ «ªÀj¹.
2) doÀgÀ-PÀgÀĽ£À ««zsÀ CAvÀB¸ÁæªÀUÀ¼À£ÀÄß ºÉ¸Àj¹
ªÀÄvÀÄÛCªÀÅUÀ¼À PÁAiÀÄðªÀ£ÀÄß «ªÀj¹.
3) ¸ÀA¥ÀPÀðzÀ°è ªÁ¸À£É ªÀÄvÀÄÛ ±À§ÝzÀ ¥ÁvÀæªÀ£ÀÄß «ªÀj¹.
4) ªÀÄ£ÀĵÀå£À°è zÀÄUÀÞgÀ¸À£Á¼ÀUÀ¼À ªÀåªÀ¸ÉÜAiÀÄ£ÀÄß ªÀtÂð¹.
5) Djßyãï ZÀPÀæªÀ£ÀÄß «ªÀj¹.
6) ¸ÁßAiÀÄÄ ¸ÀAPÀÄZÀ£ÉAiÀÄ°è gÁ¸ÁAiÀĤPÀ CA±ÀUÀ¼À §UÉÎ «ªÀj¹.
7) »ÃªÉÆÃUÉÆè©£ï ªÀÄvÀÄÛ »ÃªÉÆøÀAiÀiÁ¤£ï §UÉÎ n¥Ààt §gɬÄj.
PART-B
II. Answer any five of the following:
1)
2)
3)
4)
5)
6)
7)
(5x5=25)
Explain osmoregulation in Elasmobranches.
Name the various gastro-intestinal hormones and explain their function.
Explain the role of odour and sound
Describe the lymphatic system in Man.
Explain ornithine cycle.
Explain chemical aspects of muscle contraction.
Write notes on hemoglobin and haemocyanin.
«¨sÁUÀ-¹
III. PɼÀV£À AiÀiÁªÀÅzÁzÀgÀÆ JgÀqÀÄ ¥Àæ±ÉßUÀ½UÉ GvÀÛj¹.
(2x10=20)
1) Dræ£À¯ï ¸À櫸ÀÄ«PÉAiÀÄ°è£ÀgÀ-CAvÀB¸ÁæªÀPÀUÀ¼À ¤AiÀÄAvÀætzÀ
§UÉÎ «ªÀgÀuÉ ¤Ãr.
2) ªÁ£ÀgÀUÀ¼À°è ¸ÁªÀiÁfPÀ ¸ÀAWÀl£ÉAiÀÄ£ÀÄß «ªÀj¹.
3) GµÀÚ¤AiÀÄAvÀæt JAzÀgÉãÀÄ? ¨ÁºÉÆåõÀÚ ªÀÄvÀÄÛ CAvÀjPÀ
GµÀÚd¤PÀ ¥ÁætÂUÀ¼À°è EzÀ£ÀÄß «ªÀj¹.
4) «ªÀgÀªÁzÀ n¥Ààt §gɬÄj. J) PÁªÀiÁ¯É ©) ªÉÄ®PÀÄ ºÁPÀĪÀ
¥ÁætÂUÀ¼À°è ¸ÀºÀfêÀ£À ¥ÀZÀ£ÀQæAiÉÄ
PART-C
III Answer any two of the following
1)
2)
3)
4)
2x10=20
Bring out neuro-endocrine regulation of adrenal secretion.
Explain Social organization in Monkeys.
What is thermoregulation? Explain it in ectoderms and endotherms.
Write explanatory note on: a) Jaundice b) Symbiotic digestion in Ruminants