Multiple Choice
Which event occurs during fertilization in both sea urchins and mammals?
A) Endoplasmic reticulum releases calcium into the egg cytoplasm
B) Egg's outer jelly triggers the acrosomal reaction in the sperm
C) Formation of fertilization envelope
D) Sperm entry triggers rapid change in egg's membrane potential
E) Egg and sperm meet in the external environment
Correct Answer:
Verified
Correct Answer:
Verified
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