The study of mature outer morphology of pollen grains is known as</h2></div>

Entomophily is pollination by</h2></div>

Apomixis is<span><br> </span></h2></div>

In coconut black covering (thin layer) adherent to the kernel around the endosperm is </h2></…

When the gametophyte is not formed by spores but by any<br> other part of sporophyte, it is known as <br> &l…

If sepals and petals of a flower are arranged in a whorl, the flower is</h2></div>

Pollination of flowers by insects</h2></div>

Hybridization involves</h2></div>