Pollination occurs when a pollen grain ____________.</h2></div>

Which one of the following is an endospermic seed?</h2></div>

________ is not an endospermic seed.</h2></div>

Why are petals unique in shape, odor, color, etc.?

Post-fertilization, the ovule changes into a/an<span><br> </span></h2></div>

Rarely in angiosperms, the pollen tube develops further in embryo sac. The abnormality is called as</h2></div&g…

____ does not allow the raising of pure lines.

Why does endosperm development precede embryo development in angiosperm seeds? State <span>the role of en…