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fokkdsn fokkdsn
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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

Amino acids are linked by what kind of bonds
  to form the primary structure of a protein?
  a. disulfide
  b. hydrogen
  c. ionic
  d. peptide
  e. none of these
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wrote...
6 years ago
Answer to q. 1

D

Answer to q. 2

D
fokkdsn Author
wrote...
6 years ago
TY
wrote...
6 years ago
My pleasure
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