In wheat and rice,pollen grains lose viabilit | vedclass

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(D) The viability of pollen grains depends on the prevailing temperature and humidity. In some cereals like wheat and rice,pollen grains lose their vi

Vedclass · Accepted Answer

$30$ minutes,months

Vedclass · Answer

(D) The viability of pollen grains depends on the prevailing temperature and humidity. In some cereals like wheat and rice,pollen grains lose their viability within $30$ minutes of their release. In contrast,members of some families like Rosaceae,Leguminosae,and Solanaceae maintain their viability for several months. Therefore,the correct sequence is $30$ minutes for wheat/rice and months for the mentioned families.

In wheat and rice,pollen grains lose viability within $30$ minutes of their release. In members of the families Rosaceae,Leguminosae,and Solanaceae,the viability is maintained for $...$.

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