During embryogenesis, the epiblast cells give rise to which germ layer(s)?
A. Mesoderm
B. Trophoderm
C. Ectoderm
D. Endoderm
E. Endoderm, mesoderm, and ectoderm
Answer: E
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A) ampulla. B) distal segment. C) infundibulum. D) proximal segment. E) isthmus.
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a. skeletal muscle b. cardiac muscle c. smooth muscle d. striated muscle e. all of the above except c