Question

what is
1.male gamete
2.male gametophyte
3.female gamete
4.female gametophyte
,in angiospermic plants....?

Answer 1

gamet produced by the male is known as male gamet
The male gametophyte, known as the pollen grain or microgametophyte, develops within the anther 
gamet produced by female is known as female gametophyte
The female gametophyte is also commonly called the embryo sac or megagametophyte. 

Answer 2

gamet produced by male is called malegamet same as female gamete male gametophyte is pollen grain and female gametophyte is embryo sac


HOPE IT HELPS.......