Double fertilization is said to occur in flowering plants because?
two embryos are formed
one egg is fertilized twice
two sperms fertilize each egg
one embryo and endosperm nucleus are formed
two sperms and two pollen grains are involved
Correct answer is D
This process involves joining a female gametophyte with two male gametes.
It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.