Which one of the following is resistant to enzyme action?</h2></div>

What is the pollen basket?</h2></div>

Amphimixis is highly significant in producing hybrids.

Emasculation is a part of</h2></div>

Collar like outgrowth arising from the base of ovule and forming a sort of third integument is known a…

In which of the following plants, cotyledons form the first pair of leaves?<br> </h2></div>

Read the following about the agents of seed dispersal.<br> a. Xanthium and urena by animals.<br> b. Drumstic…

The hard outer layer of pollens, named exine, is made of</h2></div>