Pollen grains in plants that are transferred via wind are heavy and thorny.

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

What is apomixis and what is its importance?<br> </h2></div>

It is said apomixis is a type of asexual reproduction. Justify.</h2></div>

Even in absence of pollinating agents seed-setting is assured in </h2></div>

Which one of the following is typical of a monocot embryo? Plumule Radical Cotyledon?</h2></div>

The mature seeds of plants such as gram and peas, possess no endosperm, because</h2></div>

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