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

Seeds without fertilization is obtained from</h2></div>

Pollination guarantees the transfer of the right type of pollen.

Does self-incompatibility impose any restrictions on autogamy? Give reasons and suggest the method of pollination in suc…

Polyembryony/ adventitive polyembryony occurs in</h2></div>

A farmer has two fields A and B. He cultivates peas (<i>Pisum sativum</i>) in both the fields. Field A is co…

Adventitive polyembryony/from nucellar cells occur in.</h2></div>

If an angiosperm male plant is diploid and female plant is tetraploid, the ploidy level of endosperm will be __…