Question

how long do you think the pollen grains retain viability

Answer 1

The period for which pollen grains remain viable is highly variable and to some extent depends on the prevailing temperature and humidity. In some cereals such as rice and wheat , pollen grains lose viability within 30 minutes of their release and some members of rosesacea, solanacea, leguminousace they maintain viability for months .

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Answer 2

Pollen grains viability

Explanation:

• Pollen viability refers to the capacity of the pollen to play out its capacity of conveying male gametes to the undeveloped organism sac.
• The period for which pollen grains stay reasonable is exceptionally factor and somewhat relies upon the overarching temperature and stickiness.
• In certain cereals, for example, rice and wheat, pollen grains lose feasibility inside 30 minutes of their discharge, and in certain individuals from Rosaceae, Leguminosae, and Solanaceae, they keep up reasonability for quite a long time of the month.