_____ incompatibility prevents cross pollination.

Place a fist full of Bengal gram (or any other seeds)seeds in a bowl of water sink. You found some float while others si…

In plants, nitrate is reduced to ammonia state in two steps. In second step, electrons are donated by.</h2></di…

Choose the correct answers from the alternatives given.<br> The process of pollen transfer from anther to stigma o…

The male gametes of angiosperms are</h2></div>

Which one among the following is the true nut?</h2></div>

Some seeds are dispersed by animals ,especially spiny seeds with hooks which get attached to the bodies of animals and a…

The groundnut seeds are<br> </h2></div>