Embryonic mass can generate all of the following except:
Correct answer: B. Chorion
- A. Amnion
- B. Chorion
- C. Yolk sac
- D. Allantois
Explanation
The embryonic mass is the mass of cells inside the embryo that will eventually give rise to the definitive structures of the fetus. It cannot generate the chorion, which forms the placenta.
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