Question

what is triple fusion​

Answer 1

Answer:

The male gamete fuses with the diploid secondary nucleus to form the triploid primary endosperm nucleus (PEN).This is called triple fusion.

Answer 2

Triple fusion

is the fusion of the male gamete with two polar nuclei inside the embryo sac of the angiosperm. This process of fusion takes place inside the embryo sac. The other male gamete fuses with the two polar nuclei present in the central cell to form a triploid primary endosperm nucleus.