In a cereal grain,the single cotyledon of embryo is represented by

$A$ type of seed germination in which the epicotyl region of the embryo elongates rapidly to pull the plumule out of the soil surface is called . . . . . . germination.

The structure that is useful for seed dispersal in $Calotropis$ and is known as coma is:

What is the cotyledon of a maize grain called?

Given below is the diagram of a monocotyledonous seed. Identify the parts labelled $A, B, C,$ and $D$.

Cotton fibre is basically a type of