QA 3 2017 Review
Name:
Science 8
1. A cell in the stem tip of a corn plant contains 20
chromosomes. After this cell divides, how many
chromosomes should each resulting daughter cell
contain?
A) 10
B) 20
C) 30
Page:
Period:
Date:
6. Which process is illustrated in the diagram of a yeast
cell below?
D) 40
2. In human body cells there are 46 chromosomes.
How many of these chromosomes come from each
parent?
A) 12
B) 23
C) 46
D) 92
3. The raw materials used during photosynthesis are
A) H20 and C6H1206 C) H20 and CO2
B) 02 and CO2
D) C6H1206 and CO2
4. Base your answer to the following question on The
diagram below can be used to illustrate a process
directly involved in
A)
B)
C)
D)
budding
binary fission
vegetative propagation
regeneration
7. Which method of reproduction is shown in the
diagram below?
A) stem cutting
B) budding
C) tuber formation
D) sporulation
8. In most animals and plants, respiration produces
A)
B)
C)
D)
mitosis
meiosis
recombination
sexual reproduction
5. How many chromosomes will be found in each of
the two new cells formed as a result of mitotic cell
division (mitosis)?
A) only one-half as many chromosomes as the
parent cell
B) twice as many chromosomes as the parent cell
C) three times as many chromosomes as the parent
cell
D) the same number of chromosomes as the parent
cell
A)
B)
C)
D)
carbon dioxide and glucose
oxygen and adenosine triphosphate
oxygen and water
carbon dioxide and water and ATP
9. Which phrases best identify characteristics of
asexual reproduction?
A) one parent, union of gametes, offspring similar
to but not genetically identical to the parent
B) one parent, no union of gametes, offspring
genetically identical to parents
C) two parents, union of gametes, offspring similar
to but not genetically identical to parents
D) two parents, no union of gametes, offspring
genetically identical to parents
QA 3 2017 Review
I .,4k. The process of mitotic cell division normally
results in the production of
A) four cells with half the number of
chromosomes as the parent cell
B) two cells with the same number of
chromosomes as the parent cell
C) two cells with only one chromosome from
each set of homologous chromosomes
D) one cell with a replicated set of homologous
chromosomes
. Which process occurs in sexual reproduction?
iS
A)
B)
C)
D)
fission
budding
vegetative propagation
merging of sex cells
. The diagram below represents a series of events
that takes place in the life cycle of most terrestrial
vertebrates.
gametogenesis
. If an organism reproduces asexually, its offspring
will be
A) genetically different from each other
B) produced from specialized cells known as
gametes
C) genetically identical to the parent
D) produced as a result of fertilization
The diagram below represents some events in the
reproduction of a typical vertebrate.
cleavage
new organism
Which event is best represented by the box labeled
X?
A)
B)
C)
D)
The process represented by arrow C is known as
C) oogenesis
A) fertilization
B) spermatogenesis D) mitosis
pollination
germination
external fertilization
internal fertilization
QA 3 2017 Review
1.;,,,% Most cellular respiration in plants takes place in
organelles known as
A) chloroplasts
B) nuclei
C) ribosomes
D) mitochondria
(0 . Compared to the number of chromosomes in a
human body cell, the number of chromosomes in a
human sperm cell is
A)
B)
C)
D)
the same
twice as great
half as great
four times as great
Which statement correctly describes mitotic cell
division (just mitosis)?
A) The chromosome number in the daughter
cells is halved.
B) The fusion of nuclei restores the chromosome
number.
C) Two cellular divisions result in the production
of four cells.
D) Two identical daughter nuclei are formed.
Is
Base your answer to the following question on Which activity involves the process shown in the
diagram below?
A)
B)
C)
D)
a gamete reproducing sexually
a white blood cell engulfing bacteria
a zygote being produced in an ovary
an animal repairing damaged tissue like new skin cells to heal a cut
QA 3 2017 Review
. The diagrams below represent reproduction in two
different types of organisms, amebas and birds.
Ameba
Explain why the bird offspring will differ from its
parents more than the ameba offspring will differ
from its parent (2 points).
Birds
QA 3 2017 Review
a. Base your answers to questions 2Cthrough on
_a the information and the diagram below and on your
knowledge of science. The diagram represents
reproduction and cell division in a sea urchin
(animal) in stages labeled A through F.
When a sea urchin reproduces, the female sex cell
and the male sex cell unite to form a cell called a
zygote (their nucleii fuse). The zygote divides
several times in a matter of hours.
ZC
Reproduction of a Sea Urchin
A Female
sex cell
B Zygote
Male sex cell
1 cell
2 cells
4 cells
8 cells
20 Between which two consecutive stages did
fertilization occur? (1 point)
k
4.1 Yi
Do sea urchins reproduce sexually or asexually?
ON YOUR ANSWER SHEET, circle the correct
answer AND give ONE piece of evidence to
support your answer.
1.3
. How many cells will the developing sea urchin
have at stage F? Write the number of cells on your
answer sheet.
4-4
IV Green plants use carbon dioxide and sunlight to
make glucose and oxygen in the process of
A) photosynthesis
B) hydrolysis
C) anaerobic respiration
• D) transpiration
The materials produced during photosynthesis are
9---S A) H20 and C6H1206
B) 02 and CO2
C) H20 and CO2
D) C6H1206 and 02
QA 3 2017 Review
32. In a green plant cell, oxygen is used for
A)
B)
C)
D)
dehydration synthesis
photosynthesis
respiration
capillary action
33. A single cell reproduces as shown in the diagram
below. Which type of reproduction is shown?
PARENT
CELL
0
A) spore formation C) fertilization
D) seed formation
B) budding
26. Which plant cellular process is shown in the
diagram?
A) homeostasis
B) chloroplasts
34. Which type of asexual reproduction is illustrated in
the diagram below?
C) respiration
D) photosynthesis
27. Plants convert light energy into chemical energy
during the process called
A) reproduction
B) dormancy
C) photosynthesis
D) pollination
28. Which substance is represented by X in the
equation for respiration?
glucose +
water + carbon dioxide
A) alcohol
B) chlorophyll
C) oxygen
D) lactic acid
A)
B)
C)
D)
budding
binary fission
sporulation
vegetative propagation
35. The diagram below can be used to illustrate a
process directly involved in
29. Which substance is needed for respiration to occur
in humans?
A) oxygen
B) carbon dioxide
C) nitrogen
D) methane
30. In most animals and plants, respiration produces
A)
B)
C)
D)
carbon dioxide and glucose
oxygen and adenosine triphosphate
oxygen and water
carbon dioxide and water
31. During respiration, organisms generally use
A)
B)
C)
D)
carbon dioxide and give off oxygen
nitrogen and give off carbon dioxide
carbon dioxide and give off nitrogen
oxygen and give off carbon dioxide
A)
B)
C)
D)
tissue repair
meiosis
recombination
sexual reproduction
QA 3 2017 Review
UP. Base your answer to the following question on
3(p, Which process is involved in the movement of
gases illustrated in the diagram below?
re% Base your answer to the following question on the
3E, diagram below and on your knowledge of biology.
The diagram represents some processes occurring
in the leaf of a plant.
Olen
Sunlight
Carbon
dioxide
A) diffusion
B) osmosis
C) phagocytosis
D) pinocytosis
Base your answer to the following question on
Which equation best illustrates photosynthesis
within the leaf?
A)B+D-4A+C
B) A+C-+B+D
C) B+C-÷A+D
D) A+B+D--+B+C
V. Which substance is represented by X in the
,-?/ equation for aerobic respiration?
glucose + X.-+ water + carbon dioxide
CO
A) alcohol
B) chlorophyll
C) oxygen
D) lactic acid
4.e. What product does aerobic respiration remove
from cells?
A) oxygen
B) glucose
Which plant cellular process is shown in the
diagram?
A) homeostasis
B) reproduction
C) mitosis
D) photosynthesis
C) carbon dioxide
D) water
Which sequence of terms is in the correct order
from simplest to most complex?
A)
B)
C)
D)
cells -+ tissues —> organs -4 organ systems
tissues organisms -4 cells organ systems
cells -4 tissues organ systems -4 organs
organs -4 organisms -4 organ systems -4 cells
Science 7-8
Name
Class
1.
36.
2.
37.
3.
38.
4.
39.
5.
40.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
a el
21.
22.,
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
Ce I
Date