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Home Q & A Board Biology-Related Homework Help General Biology
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BurningAshe BurningAshe
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6 years ago
What specific amino acid difference did you discover between normal and sickle-cell betaglobin?
 
  a. Glutamine is replaced by valine.
  b. Valine is replaced by glutamic acid.
  c. Glutamic acid is replaced by valine.
  d. No differences were detected.

Question 2

Explain how the presence of Pangea relates to the fact that most marsupials are found in Australia.
 
  What will be an ideal response?
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madisonodommadisonodom
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6 years ago
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BurningAshe Author
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#2
6 years ago
Thank you Slight Smile
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#3
6 years ago
Pleasure
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