Question

what happens when the pollen of rose falls on the stigma of sunflower?​

Answer 1

Explanation:

If pollen of rose gets deposited on stigmas of lily flower, then germination will not take place because though many pollens land on the stigma of flowers, only the pollens of flowers belonging to the same species germinate to form the pollen tube to reach the ovary.

Answer 2

Answer:

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Explanation:

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