Pollen grain wings of Pinus are outgrowths of</h2></div>

Plants with ovaries having only one or a few ovules are generally pollinated by _____________.</h2></div>

Polyembryony commonly occurs in.</h2></div>

Water is not required in the fertilization of</h2></div>

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

Describe endosperm development in coconut.</h2></div>

<span>Sunflower is pollinated by insects while rice is pollinated by the wind. </span><…

Pollination occurs in____________.</h2></div>