Question

In angiosperms during fertilization two types of fusion occurs in the embryo sac.
a) name the types of fusion
b) which are the nuclei involved in each fusion

Answer 1

Fertilisation in flowering plants is referred to as double fertilisation because both the male gametes of the same microspore take part in fusion.

1. One fuses with the egg to form the diploid zygote.

2. The other fuses with the two polar nuclei (or secondary nuclei) to form the triploid primary endosperm nucleus.

hope helpful...

Answer 2

Answer:

sorry I don't know the answer