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1. The primary structure of a protein is the: a. bonding together of several pol

ID: 252365 • Letter: 1

Question

1. The primary structure of a protein is the:

a. bonding together of several polypeptide chains

b. hydrogen bonding of the peptide backbone resulting in folding or coiling of the polypeptide

c. order in which amino acids are joined in a polypeptide chain

d. unique three-dimensional shape of the fully folded protein

2. The quaternary structure of a protein is the:

a. bonding together of several polypeptide chains

b. hydrogen bonding of the peptide backbone resulting in folding or coiling of the polypeptide

c. order in which amino acids are joined in a polypeptide chain

d. unique three-dimensional shape of the fully folded protein

Explanation / Answer

1. The primary structure of a protein is the:
c. order in which amino acids are joined in a polypeptide chain

2. The quaternary structure of a protein is the:
d. unique three-dimensional shape of the fully folded protein