Biology for IGCSE & O level - Reproduction (Section 1 - No. 29)
What is the main difference between self-pollination and cross-pollination?
Self-pollination involves two flowers, while cross-pollination involves one.
Self-pollination leads to more genetic variation, while cross-pollination does not.
Self-pollination involves the same flower or the same plant, while cross-pollination involves different plants.
Cross-pollination is always more successful than self-pollination.
Explanation
Self-pollination is within the same flower or plant; cross-pollination occurs between different plants of the same species.
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