Double fertilization is
Fusion of two male gametes with one egg
Fusion of one male gamete with two polar nuclei
Fusion of two male gametes of a pollen tube with two different eggs
Syngamy and triple fusion
Explanation:
Double fertilization is a unique phenomenon that occur in angiosperms only. Syngamy + Triple fusion = Double fertilization
Double fertilization is a unique phenomenon that occur in angiosperms only. Syngamy + Triple fusion = Double fertilization