Author Question: The difference between the embryonic phase and the pre-embryonic phase is that: A) the embryonic ... (Read 63 times)

kellyjaisingh

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The difference between the embryonic phase and the pre-embryonic phase is that:
 A) the embryonic phase occurs during the first two weeks of pregnancy, whereas the pre-embryonic phase describes the period from two to eight weeks of pregnancy.
  B) zygote formation occurs after the embryonic phase, whereas blastocyst formation takes place after the pre-embryonic phase.
  C) the embryonic phase begins at week nine of pregnancy, whereas the pre-embryonic phase begins at week two.
  D) organ formation and development begin during the embryonic phase, whereas blastocyst formation occurs in the pre-embryonic phase.

Question 2

The disorder in which the embryo does not implant properly in the uterine lining during pregnancy is called _____.
 A) pre-eclampsia
  B) gestational diabetes
  C) botulism
  D) osteoporosis



lorealeza77

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Answer to Question 1

D

Answer to Question 2

A



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