In plants, the pollination process that involves the transfer of pollen grains from the anther of one flower to the stigma of another flower on a different plant is called:

If there are 40 PMC in anther, what will be the number of pollen grains?

Sporopollenin plays a crucial role in the formation of pollen fossils. What is the key property of sporopollenin that facilitates this process?

First three layers of microsporangium which does the function of protection are

Entomophilous hydrophyte is?

After fertilization, the integuments of an angiosperm ovule develop into the:

An ovule which becomes curved so that the nucellus and embryo sac lie at right angles to the funicle is?

Flowers with a single ovule in the ovary and grouped in an inflorescence are typically pollinated by:

Attractants and rewards are required for

Pollen kit is present in?

Pollination in water hyacinth and water lily is brought about by the agency of