Unisexuality of flowers prevents</h2></div>

Anemophily is not observed in<br> </h2></div>

Pollination by birds is ____

In .......... flowers, the stigma is always branched rough and sticky.</h2></div>

What is exine covered by?

Pollination by wind is limited to about 30 genera of plants.

A botanist collected some fruits with hook-like spines and when the seeds of the same have been germinated they turned o…

A dicot plant lacking cotyledons is <br> </h2></div>