Q. Proteins differ from one another because
A) Each protein contains its own unique sequence of sugar molecules
B) The peptide bonds linking amino acids differ from protein to protein
C) The sequence of amino acids in the polypeptide chain differs from protein to protein
D) The number of nucleotides found in each protein varies from molecule to molecule
โ Correct Answer: The sequence of amino acids in the polypeptide chain differs from protein to protein
Exam Insight
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