The type of pollination which brings genetically different types of pollen on the stigma is

Mention the agents of pollination and explain pollination by wind.

Fig is pollinated by

Characteristics of wind-pollinated pollen grains are that they are:

Which one of the following plants shows a very close relationship with a species of moth,where none of the two can complete its life cycle without the other?

In $Eichhornia$ (water hyacinth) and $Nymphaea$ (water lily),pollination occurs by: