Multiple Choice
In the slow block to polyspermy,sperm penetration releases an inflow of __________,which in turn stimulates the __________.
A) Cl-;corona radiata
B) K+;zona pellucida
C) Na+;fertilization membrane
D) Ca2+;fertilization membrane
E) Ca2+;cortical reaction
Correct Answer:
Verified
Correct Answer:
Verified
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