A member asked:

What percentage of sperm is fit enough to fertilize an egg?

A doctor has provided 1 answer
Dr. Fletcher Derrick answered

Specializes in Urology

Very few: with the in vitro fertilization programs ivf, we learned it takes about 40 sperm to work on penetrating the egg for one to make it in.

Answered 9/8/2016

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Related Questions

A member asked:

How long does it take the sperm to meet and fertilize the egg?

A doctor has provided 1 answer