Seed formation without fertilisation in flowering plants involves the process of

(A) somatic hybridisation

(B) apomixis

(C) sporulation

(D) budding.

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

(A) water

(B) insects or wind

(C) birds

(D) bats.

The ovule of an angiosperm is technically equivalent to

(A) megasporangium

(B) megasporophyll

(C) megaspore mother cell

(D) megaspore.

In majority of angiosperms

(A) egg has a filiform apparatus

(B) there are numerous antipodal cells

(C) reduction division occurs in the megaspore mother cells

(D) a small central cell is present in that embryo sac.

Double fertilisation is exhibited by

(A) algae

(B) fungi

(C) angiosperms

(D) gymnosperms.