Question

19. Define the term pollination. Differentiate
between self pollination andcrosspollination. What is the significance of
pollination ?
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Answer 1

Explanation:

Transfer pollen grains from the anther to the stigma of the same flower. Transfer pollen grains from the anther to the stigma of a different flower. Self-pollination increases genetic uniformity and decreases genetic variation.

Answer 2

Answer:

the transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization.

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Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species.

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