Multiple Choice
The zona pellucida is
A) the portion of the placenta in which maternal blood contacts fetal tissues.
B) a protective shell around the oocyte that sperm must penetrate for fertilization to occur.
C) the region of the uterine tube where fertilization occurs.
D) the remnant of the vesicular follicle that becomes the corpus luteum.
Correct Answer:
Verified
Correct Answer:
Verified
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