Double fertilization is
Fusion of one male gamete with two polar nuclei
Fusion of two male gametes of a pollen tube with two different eggs
Fusion of two male gametes with one egg
Syngamy and triple fusion
In angiospermic fertilisation, one male gamete fuses with egg to form ...$A$... , this event is called ...$B$....
Identify $A$ and $B$ and choose the correct option
Give scientific reasons : Two types of fusions, syngamy and triple fusion take place in embryo sac.
How many nuclei are present in embryo sac after fertilization ?
Number of nuclei taking part in double fertilization is