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Author Question: Animal research shows that a variety of environmental influences prompt monozygotic twinning, ... (Read 149 times)

Tirant22

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on: Jun 22, 2018
Animal research shows that a variety of environmental influences prompt monozygotic twinning, including __________.
 
  A) early fertilization of the ovum
  B) young maternal age
  C) variation in oxygen levels
  D) poor diet

Question 2

A zygote that separates into two clusters of cells instead of just one produces __________.
 
  A) identical twins
  B) dizygotic twins
  C) triplets
  D) triple X syndrome


Cheesycrackers

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


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