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NEET UG BIOLOGY MCQ: SEXUAL REPRODUCTION IN FLOWERING PLANTS

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The movement of pollen tube is called

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Correct option: A

Chemotropism

Option A (Chemotropism) is correct because the pollen tube's growth towards the ovule is guided by chemical signals.

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How many meiotic divisions are required to produce 100 seeds in a typical flowering plant? Select the wrong pair. The body of ovule fuses with funicle in the region called Gametophytes that develop from functional megaspore in gymnosperms and angiosperms is (respectively) Ornithophily refers to the pollination by which of the following? Fruit and seed develops