In which of the following plants,cotyledons form the first pair of leaves?

Seeds are dispersed by wind in

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

Oval-shaped and eccentric starch particles are found in

Draw the labelled diagram of the following:
$(i)$ Gram seed
$(ii)$ $V.S.$ of maize seed

$A$ 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.