Double fertilization is fusion of
One male gametes with egg and other with secondary nucleus
One male gamate with egg and other with synergid
Two eggs and antipodal cells with pollen nuclei
Two eggs
The total number of nuclei involved in double fertilization in angiosperms are
Pollen tube discharge its gametes in
Double fertilization is a characteristic of
Full name : $\mathrm{PEN}$.
In angiosperm, triple fusion is necessary for the formation of