Question

how long do you think the pollen grains retain viability ?​

Answer 1

Answer:

30 minutes

Explanation:

The period for which the pollen grains retain the ability to germinate on landing on the stigma is known as pollen viability. It is highly variable and depends on prevailing temperature and humidity . It is 30 minutes in rice and whe

Answer 2

Answer:

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30 minutes

The period for which the pollen grains retain the ability to germinate on landing on the stigma is known as pollen viability. It is highly variable and depends on prevailing temperature and humidity . It is 30 minutes in rice and wheat.