A human embryo is capable of movement and has gonads that are distinguishable as either testes or ovaries by the end of the
A) second week.
B) fourth week.
C) sixth week.
D) eighth week.
E) first trimester.
Correct Answer:
Verified
Q43: Which of the following are incorrectly paired?
A)
Q44: Which statement about early embryonic development in
Q45: The extraembryonic membrane closest to the embryo
Q46: The percentage of twins being born has
Q47: The function of the chorion is to
A)
Q49: The embryo becomes implanted in the endometrium
Q50: Place the following in developmental order beginning
Q51: The trophoblast secretes _, which signals the
Q52: Which structure is the most immediate precursor
Q53: Monozygotic twins
A) occur when two eggs are
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