Question

hich takes places as a result of double fertilization in an angiosperm?
Double fertilization produces a triploid zygote and diploid endosperm.
Double fertilization produces a diploid zygote and triploid endosperm.
Double fertilization produces a triploid zygote and a triploid endosperm.

Answer 1

the 1st sperm cell from the pollen tube reaches the ovary and fuses with the haploid egg cell and forms diploid zygote..

the 2nd sperm cell from the pollen tube now fuses with the diploid secondary nucleus in the embryo sac and forms the triploid endosperm.

this process in called as double fertilisation

Answer 2

a diploid zygote and a triploid endosperm

Answer 3

B

Answer 4

Thats what i answered, thanks