Name the group: (i) in which seeds are naked; (ii) in which reproductive organs are flowers.

Why bryophytes and pteridophytes grow in moist and shady places?

What do you mean by the term spermatophyta?

Classily the following seeds into dicot and monocot: wheat, maize, bean, gram.

Name the class of angiosperms in which :

(a) reticular venation is present.

(b) leaves show parallel venation.