What is polyembryony?</h2></div>

How is pollination different from fertilisation?<br> </h2></div>

In some species of family Asteraceae seeds are produced without fertilisation. It is known as<br> </h2></…

Which is the largest cell of the embryo sac?

Label the part marked with a blue arrow.

Development of fruit without fertilization and are seedless known as </h2></div>

Sporopollenin, a chemical substance is found in ............................</h2></div>

Study the following features : <br> <br> Flowers are small and dull.<br> Pollen grains are li…