Science, asked by vishnuvathivijay, 27 days ago

what is the site of fertilization in human being in the diagram germination of pollen in stigma
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Answers

Answered by maheshsingha553
1

Answer:

For fertilization, pollen grains follow chemotropic mechanism where the growth of the pollen tube is towards the ovules. ... whereas phototropism is the growth towards the light, in hydrotropism is towards water and geotropism is towards force of gravity.

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