December 2021

When birds are agents, the pollination is

Flowers are small and unattractive in

Cleistogamous flowers are always

Continued self poll ination results in

A typical angiospermic embryo sac is susally

The point at which funicle is attached to body of ovule

The tenuinucellate ovule has

Ovule is

Exine of pollen-grain is made up of

Monocot pollengrains are generally