In endospermic seed, the cotyledons are <br> </h2></div>

Why do pollen grains remain preserved for long time ?</h2></div>

Origin of integuments are _____

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

What is a flower? Describe the parts of a typical angiospermic flower.</h2></div>

Apomictic embryos in <i>Citrus </i>arise from </h2></div>

Seeds are non-endospermic in <br> </h2></div>

Embryo development from nucellus and integument is known as</h2></div>