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Home Q & A Board Biology-Related Homework Help General Biology
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Sakura Sakura
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6 years ago
The interaction of several polypeptide chains in a
  hemoglobin molecule is its __________ structure.
  a. primary
  b. secondary
  c. tertiary
  d. quaternary
  e. combined

Question 2

The secondary structure of proteins may take the
  form of
  a. twists.
  b. bends.
  c. loops.
  d. folds.
  e. all of these.
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InagambitInagambit
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6 years ago
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Sakura Author
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#2
6 years ago
Electric Light Bulb All of these are right, thanks!
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