Question

Describe the journey taken by sperm to get to the egg.

What challenges do they face?
What assistance does it receive?
(Short answers please)

Answer 1

Since the sperm has entered the embryo, a complicated series of events takes place over the course of about 16 hours, resulting in the sperm's genetic material forming the'male pronucleus' and the egg's genetic material forming the 'female pronucleus.'

Step-by-step explanation:

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