What is exine covered by?

When the gametophyte is not formed by spores but by another part of sporophyte, it is known as ...............</h2&gt…

Pollination between different flowers of same plant is called as</h2></div>

Name the parts labelled as A, B, C and D in the diagram given.</h2><div class="Question_backgroundImg__6Pg…

Which one of the following is a non-endospermic seed?<br> </h2></div>

Wall of pollen grain is called as ____

Synthetic seeds are produced by.</h2></div>

Apomixis is</h2></div>