Question

why does double fertilization occurs in plants ?​

Answer 1

Answer:

One of the male gametes fertilizes the egg resulting in the formation of a zygote and the other unites with 2 polar nuclei for the formation of an endosperm. Double fertilization provides stimulus to the plant resulting in the ovarian development to fruits and development of ovules into the seed.

Answer 2

• One of the male gametes fertilizes the egg resulting in the formation of a zygote and the other unites with 2 polar nuclei for the formation of an endosperm. Double fertilization provides stimulus to the plant resulting in the ovarian development to fruits and development of ovules into the seed.