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After pollination, the growth of pollen ...

After pollination, the growth of pollen tube on stigma toward ovule is due to:

A

Phototropism

B

Chemotropism

C

Hydrotropism

D

Geotropism

Text Solution

Verified by Experts

The correct Answer is:
B

After reaching on stigma the pollen grain develops a pollen tube towards ovule because of chemical reactions (chemotropism).
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