The function of the chorion (one of the extraembryonic membranes) is to
A) prevent desiccation of the embryo.
B) assist in the formation of the circulatory system.
C) form red blood cells.
D) aid in the formation of the placenta.
E) cover the embryo in a protective layer of mucus.
Correct Answer:
Verified
Q1: Differentiation refers to the
A)moment of conception (when
Q22: The single cell resulting from fertilization is
Q22: Which is not correct about fertilization?
A)It establishes
Q23: What is capacitation?
A)Another term for fertilization
B)Implantation of
Q24: The correct chronological pathway of fertilization
Q25: The implantation process begins by about day
Q27: The fetal portion of the placenta forms
Q29: The acrosome
A)carries the DNA.
B)is responsible for movement
Q30: Which is not a function of the
Q35: The hormone hCG (human chorionic gonadotropin)is produced
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