Sexual Reproduction in Flowering Plants - Pollination, Fertilisation

Grade 12 Biology — Sexual Reproduction in Flowering Plants - Pollination, Fertilisation: 25 practice questions with instant scoring and explanations.

1. The transfer of pollen from anther to stigma is called:
2. Pollination by wind is called:
3. Pollination by insects is called:
4. Which is an agent of pollination?
5. Self-pollination occurs when:
6. Cross-pollination involves pollen transfer between:
7. Pollination by water is called:
8. Pollination by animals other than insects is called:
9. The pollen tube grows through the:
10. Double fertilization in flowering plants produces:
11. In double fertilization, one sperm nucleus fuses with:
12. The second sperm nucleus in double fertilization fuses with:
13. The incompatibility that prevents self-pollination in some plants is:
14. Pollen viability can be tested by:
15. The pollen grain develops into:
16. Which part of the stigma recognizes compatible pollen?
17. The male gametophyte is represented by:
18. The female gametophyte is represented by:
19. Pollination is followed by:
20. The pollen tube enters the ovule through the:
21. Synthetic seed technology uses:
22. In angiosperms, fertilization results in formation of:
23. The endosperm is typically:
24. Wind-pollinated flowers usually have:
25. Insect-pollinated flowers typically have: