Which of the following descriptors regarding the trophoblast is false?
A) spreads into the endometrium
B) absorbs nutrients released by degenerating endometrial glands
C) has both a syncytial and cellular component
D) is derived from the inner cell mass
E) causes maternal blood vessels to break down
Correct Answer:
Verified
Q28: Q29: The mesoderm and the cytotrophoblast combine to Q30: All of the following are true of Q31: The trophoblast has many of the characteristics Q32: The extra-embryonic membrane that forms a fluid-filled Q34: The ectoderm forms Q37: During gastrulation, Q38: The extra-embryonic membrane that forms the fetal Q40: The mesoderm forms Q71: Figure 29-1 Early Human Development
A)muscle.
B)blood.
C)neural tissues.
D)the lining of the
A)the blastomeres fuse.
B)the placenta penetrates the
A) muscle.
B) epidermis.
C) the brain.
D)
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