The endosperm in angiosperms is formed:

$PEC$ (Primary Endosperm Cell) is formed:

Which of the following features cannot be shown by the structure which is the vital link between two generations ensuring continuity of species?

Double fertilization is observed in .............

Explain why sexual reproduction in angiosperms is said to take place through double fertilization and triple fusion? Also,provide a labelled diagram of the embryo sac to explain the phenomenon.

What is the fate of the male gametes discharged in the synergid?