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petrajanejob petrajanejob
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7 years ago
A Barr body in a mammalian female cell represents:a.
   an inactivated oocyte.
  b. a polar body.
  c. a degenerate nucleus.
  d. an inactivated X chromosome.
  e. an inactivated Y chromosome.

Question 2

What are the predicted phenotypes of the female children from the union of a woman who is
  heterozygous for hemophilia and a man who has normal blood clotting characteristics? (Use the
  Punnett square to verify your answer.)
  a. all carriers
  b. 3 homozygous normal : 1 carrier
  c. 1 homozygous normal : 1 carrier
  d. 1 hemophilia: 2 homozygous; normal : 1 carrier
  e. all hemophiliacs
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kalikali
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7 years ago
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petrajanejob Author
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7 years ago
Thanks
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Brilliant ツ
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