Question

Wht is phanerogams
And name two group along with Thier criteria

Answer 1

phanerogams is one of the plantae kingdom sub kingdom
phanerogams are seed plants
their are two type:-
GYMNOSPERMS
bear naked seed and are usually perennial, evergreen and woody.
ex- pine and deodar
ANGIOSPERMS
also called flowering plants
seed contains in fruits
there are two types of ANGIOSPERMS
monocot and dicot
monocot- plant with seeds having single cotyledon
fibrous root system and parallel venation of leaves
ex- paphiopeditum , maize , etc
dicot- plant with seeds having two cotyledon
tap root system and reticulate venation of leaves
ex- gram, pea , etc
hope it help you

Answer 2

above information of phanerogram may helps you