Which of the following statements about self-pollination is correct?
- Self-pollination occurs within the same flower.
- New characters do not arise by self-pollination.
- The chance of pollination failure is less if self-pollination is not dependent on an external agent.
- Seed production is higher if self-pollination is not dependent on an external agent.
(a) 3
(b) 1
(c) 4
(d) 2
WBBSE
Class X
Life Science
02 (c) Sexual Reproduction In Flowering Plants
01 Mark
2025
Self-pollination occurs within the same flower.
Explanation:
According to textbook definition, self-pollination is the transfer of pollen grains from the anther to the stigma of the same flower or another flower on the same plant. This does not lead to new characters, and the process ensures the purity of the race and stability of traits.
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