hlo frnds...plss answer this only if u know correctly........
Millions of sperms are produced at ejaculation yet one sperm actually fertilizes the ovum.
Answers
Answered by
1
Answer:
survival of the fittest
Explanation:
actually when the sperm touches the outer membrane of ovum...then after that it penetrates and inside and the membrane of ovum becomes impremeable to any other sperm.,
Answered by
2
Explanation:
Seriously though, the short and sweet answer is this: the 200 to 600 million sperm normally found in ejaculate increases the chance that some will reach a mature egg, eventually with just one being able to enter and fertilize it.
Similar questions