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Author Question: In about 1 in ______ conceptions, the zygote splits completely apart to create a multiple birth. ... (Read 104 times)

P68T

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on: Jun 22, 2018
In about 1 in ______ conceptions, the zygote splits completely apart to create a multiple birth.
 
  50
  150
  250
  350

Question 2

Monozygotic twins are produced when:
 
  two ova are fertilized by a single sperm.
  one ovum is fertilized by one sperm, and then splits to form two clusters.
  two ova are fertilized by two different sperm.
  one ovum is fertilized by two sperm, and then splits to form two clusters.


dominiqueenicolee

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

250

Answer to Question 2

one ovum is fertilized by one sperm, and then splits to form two clusters.


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P68T

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Reply #2 on: Jun 22, 2018
Thank you


dominiqueenicolee

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Reply #3 on: Jun 22, 2018
No problem :)


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