| 1 |
Which type of asexual reproduction found in hydra and corals? |
- A. Fragmentation
- B. Spore formation
- C. Budding
- D. Regeneration
|
| 2 |
in the life cycle of plants how many generations alternate with each other? |
- A. two
- B. four
- C. five
- D. three
|
| 3 |
Method of asexual reproduction found in Amoeba is: |
- A. Binary fission
- B. Fragmentation
- C. Budding
- D. Spore formation
|
| 4 |
Which part of flower is changed into fruit? |
- A. Ovule
- B. Ovary
- C. Petals
- D. Anther
|
| 5 |
The male reproductive part if flower is: |
- A. Stigma
- B. Stamen
- C. Ovary
- D. Carpel
|
| 6 |
Microsphore in plants is also termed as: |
- A. Pollen grain
- B. Pollen tube
- C. Germ nucleus
- D. Mega spore
|
| 7 |
Many diploid oogonia are present in : |
- A. Follicles
- B. Sperms
- C. Spermatids
- D. Scrottum
|
| 8 |
Onion lily reproduce by: |
- A. Blubs
- B. Corms
- C. Rhizomes
- D. Stem tubers
|
| 9 |
The optimum temperature for the germination of the seeds of most plants ranges from: |
- A. 20 - 30 <sup>o</sup>C
- B. 25 - 35<sup>o</sup>C
- C. 25 - 30<sup>o</sup>C
- D. 20 - 25<sup>o</sup>C
|
| 10 |
Which of these cells have haploid number of chromosomes: |
- A. Spermatogonium
- B. Primary spermatocyte
- C. Secondary spermatocyte
- D. All of these
|
