Implantation of the blastocyst in the uterine wall begins about _____ days after fertilization.
A) 2
B) 7
C) 14
D) 21
E) 28
Correct Answer:
Verified
Q11: Functions of the placenta include
A)production of HCG.
B)diffusion
Q12: Human chorionic gonadotropin (HCG)
A)causes the follicle to
Q13: The embryonic disk
A)is composed of two layers
Q14: Which of the following tissues most likely
Q15: Gastrulation:
A)is the process of cell migration that
Q17: The second meiotic division of the oocyte
Q18: Which of the following tissues most likely
Q19: The umbilical cord
A)is a connecting stalk between
Q20: The middle germ layer is the
A)ectoderm.
B)endoderm.
C)mesoderm.
Q21: Place the following steps of fertilization in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents