Biology Practice: Pollination & Fertilization (Mock Test 1 - Basic: Definitions & Terms)
1. The transfer of pollen grains from the anther to the stigma of a flower is called:
2. When pollination occurs between the anther and stigma of the same flower, it is known as:
3. The fusion of the male gamete with the female gamete (egg) is termed as:
4. Which of the following is a common abiotic agent of pollination?
5. "Entomophily" refers to pollination carried out by:
6. The ripened ovary after fertilization develops into a:
7. A flower that never opens and ensures self-pollination is called:
8. After fertilization, the ovule develops into the:
9. "Anemophily" is the term used for pollination by:
10. The tube that grows out of a pollen grain upon reaching the stigma is the:
11. Pollination occurring between two flowers of the same plant is called:
12. Which of the following is a characteristic of bird-pollinated (Ornithophilous) flowers?
13. The entry of the pollen tube into the ovule through the micropyle is known as:
14. What is the zygote formed by the fusion of male and female gametes?
15. "Hydrophily" is pollination that takes place through the agency of:
16. The process where one male gamete fuses with the egg and the other with secondary nuclei is:
17. Which part of the flower provides the pathway for the pollen tube to reach the ovary?
18. The triploid cell formed by the fusion of the second male gamete and the central cell is the:
19. "Xenogamy" is a botanical term for:
20. Which of these structures is the female gametophyte in angiosperms?