Which of the following is false concerning the allantois?
A) It derives partly from endoderm.
B) It projects into the umbilical cord.
C) It stores nitrogenous wastes.
D) Part will develop as the urinary bladder.
E) It acts as the fetal bone marrow.
Correct Answer:
Verified
Q31: During gastrulation,
A) the blastomeres fuse.
B) the placenta
Q32: The region known as the primitive streak
Q33: During early development, the Y chromosome produces
Q34: The extraembryonic membrane that forms blood is
Q35: Under the influence of the trophoblast, maternal
Q37: The solid ball of cells that has
Q38: The ectoderm forms
A) muscle.
B) blood.
C) neural tissues.
D)
Q39: The penetration of the endometrium by the
Q40: The mesoderm forms
A) muscle.
B) epidermis.
C) the brain.
D)
Q41: The _ is formed by the allantois,
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