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jeka94
3 years ago
5

During the process of fertilization, which step happens first? A. The sperm's nucleus enters the egg cell. B. Enzymes break down

the protective layer of the egg cell membrane. C. A sperm attaches to a binding site on the egg cell membrane. D. The cell membrane of the egg cell changes. E. The sperm looses its tail.
Biology
2 answers:
Anettt [7]3 years ago
6 0
<span>fertilization refers to the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote.</span>
During the process of fertilization <span>A sperm attaches to a binding site on the egg cell membrane.
Hence C is the right option.
I hope it helps.

</span>
Tpy6a [65]3 years ago
5 0
The first step I believe is B. Enzymes break down the protective layer of the egg cell.
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