Multiple Choice
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
Correct Answer:
Verified
Q98: Dizygotic twins are also called fraternal twins.
Q99: Match the germ layer with its subsequent
Q100: Match the germ layer with its subsequent
Q101: Which structure is the most immediate precursor
Q102: Figure 51-4 <br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8678/.jpg" alt="Figure 51-4
Q104: In amphibian development, the blastula consists of
Q105: Match the stage of embryonic development with
Q106: Programmed cell death is called apoptosis.
Q107: Figure 51-3 <br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8678/.jpg" alt="Figure 51-3
Q108: The fast block to polyspermy involves the<br>A)