www.sakshieducation.com
Reproduction - Asexual Reproduction in plants
New characters are seen in offspring in sexual reproduction due to_____ recombination.
Production (or) fusion of gamets does not take place in _____ kind of reproduction.
In asexual reproduction of fungi, a large number of _____ are formed in special structures.
Chrysanthemum propagates often by means of _____ (Mar. 07,02, 01, Oct. 99)
Buds in Bryophyllum are known as _____ buds. (Mar. 08, June 04, 01)
In layering, stems that form roots are still attached to _____ plants.
In grafting, the union occurs through formation of _____ between the two grafts.
The ability of plant cell to give rise to a whole plant is called _____ (June 05)
Technique of tissue culture is practised under_____ conditions to be free from
contaminating agents.
10. Haploid plants are obtained commonly by introducing _____in culture media. (Mar. 2000)
11. New characters seen in the offspring which are not present in either of the parents is due to
_____
12. _____ reproduction mainly involves formation of gametes.
H
I
1.
2.
3.
4.
5.
6.
7.
8.
9.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
A
K
In layering, girdle is done around the base of the stem to _____
_____is preferred to multiplication by ornamental and horticulture plants.(Mar. 06)
_____ is the most common type of asexual reproduction in yeast. (June 05)
Curry leaf plant is propagated by _____ (Mar - 2000)
In _____ spores are produced on the conollium.
_____ reproduce by binary fission.
Potato is modified _____
In _____ root cuttings are used for vegetative propagation.
The ability of an organism to produce a new generation of individuals of the same species
is called _____ (Mar. 99)
In fungi the most common type of asexual reproduction is _____
_____ is the place where leaf arises on the stem.
Bud at the tip of stem is called _____
Buds which helps in growth of the plant are _____
Buds which give rise to flowers are called _____
Vegetative propagation in potato occurs through _____
_____ noticed that plat cells can be grown in synthetic media.
The portion of the plant that is taken from the desired plat is called _____
Unorganised mass of tissue formed from explant is called _____
Haploid plants can be developed through tissue culture by culturing_____
Haploid plants through tissue culture were developed by _____ and _____
Growing embryos in culture media
that do not develop inside the ovary is called _____
www.sakshieducation.com
S
14.
15.
16.
17.
18.
19.
20.
21.
22.
S
13. In stem cuttings, a slanting cut is made in the stem _____
www.sakshieducation.com
35. Embryo like structures formed in tissue culture are called _____
KEY
1. Chromosomal; 2. Asexual; 3. Spores; 4. Suckers; 5. Epiphyllous; 6. Parent; 7. New Tissue;
8. Totipotency; 9. Aseptic Seterilised; 10. Pollen grains; 11. Recombination of chromosomes;
12. Sexual Reproduction; 13. Below the mode; 14. Decrease downward movement of food;
15.Vegetative propagation; 16. Building; 17. Root buds; 18. Aspergillus; 19. Bacteria/ Euglena;
I
20.Underground stem; 21. Carrot; 22. Reproduction; 23. Sporulation; 24. Node; 25. Apical bud;
26.Vegetative buds; 27. Floral buds; 28. Eyes; 29. Haberlandt; 30. Explant; 31. Callus; 32. Pollen
S
A
K
S
H
grains/ haploid cells; 33. Shipra guha, Satish Maheshwari; 34. Embryo rescue; 35. Embryoids
www.sakshieducation.com