benallyadam9750 benallyadam9750

25-11-2021
Biology

contestada

how long does it take for sperm to fertilize an egg?

Respuesta :

Aya612009 Aya612009

25-11-2021

Answer:

It takes about 24 hours for sperm to fertilize an egg....

Explanation:

When the sperm penetrates the egg, the surface of the egg changes so that no other sperm can enter. At the moment of fertilization, the baby's genetic makeup is complete, including whether it's a boy or girl...

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