The embryonic disk
A) is composed of two layers of cells.
B) is produced when the amniotic cavity forms.
C) initially contains ectoderm and endoderm.
D) develops a primitive streak.
E) has all of these properties.
Correct Answer:
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Q8: The face develops from
A)two tissue masses.
B)three tissue
Q9: Which of these is NOT a structure
Q10: The chorion (later placenta)secretes
A)HCG.
B)FSH.
C)LH.
D)TSH.
E)ADH.
Q11: Functions of the placenta include
A)production of HCG.
B)diffusion
Q12: Human chorionic gonadotropin (HCG)
A)causes the follicle to
Q14: Which of the following tissues most likely
Q15: Gastrulation:
A)is the process of cell migration that
Q16: Implantation of the blastocyst in the uterine
Q17: The second meiotic division of the oocyte
Q18: Which of the following tissues most likely
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