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What is the function of germ pore?

1. Emergence of radicle
2. Absorption of water for seed germination
3. Initiation of pollen tube
4. Release of male gametes

Correct answer: Initiation of pollen tube

Solution

A germ pore is a small aperture in the pollen grain exine. During pollination, the pollen tube emerges through this pore, so its function is to initiate pollen tube formation.

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