Question

The region of the pollen grain through which pollen tube emerges out​

Answer 1

Answer:

Stigma

Explanation:

when pollen grain lands on stigma pollen tube starts growing

Answer 2

Answer:

Stamen

StamenStamen: The pollen producing part of a flower, usually with a slender filament supporting the anther. Anther: The part of the stamen where pollen is produced.

Only a single pollen tube emerges from a pollen grain that contains pollen nuclei. Pollen tube helps the nuclei to reach the ovule. there fertilization takes place.....

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