Multiple Choice
What is the external layer of the head of a sperm cell called?
A) vitelline envelope
B) zona pellucida
C) acrosome
D) cortical granules
Correct Answer:
Verified
Correct Answer:
Verified
Q2: If microtubule formation were disrupted experimentally by
Q3: What happens during gastrulation?<br>A)The neural tube-precursor of
Q4: Which of the following directors of embryonic
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Q7: Which of the following is the most
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Q10: In Xenopus embryos,which developmental sequence is correct?<br>A)neurula,blastula,gastrula,cleavage<br>B)cleavage,neurula,gastrula,blastula<br>C)gastrula,neurula,cleavage,blastula<br>D)cleavage,blastula,gastrula,neurula<br>E)cleavage,gastrula,blastula,neurula
Q11: One difference between early development in humans