Pollen tube at the time of entering embryo sac has
Four gametes
Three male gametes
Two male gametes
One gametic nucleus
Female gametophyte of a typical dicot at the time of fertilization is
Identify the type of ovary in diagram
Generally number of integuments in the ovule of angiosperms and gymnosperms is
Embryo sac is also known as
The number of embryo sac in an ovule is generally