Question

Explain double fertilisation in angiosperms

Answer 1

In angiosperm single fertilization occur by male gamete which fertile to egg cell and when 2 male gamete fertile to secondary nucleus then fertilization thus in angiosperm have double fertilization

Answer 2

in angiosperms the 1 male nucleus fuses with egg leading to formsn of zygote nd another male nucleus fusus with central nucleus leading to formation of PEN which is called as triple fusion nd combinly both these process is calld as double fertilization...