Practice Pool

Question 1

Proteins are polymers of:
A. nucleoside monophosphates linked together by covalent bonds.
B. amino acids linked together by ester covalent bonds.
C. amino acids linked together by amide covalent bonds.
D. amino acids linked together by non-covalent peptide bonds.

Answer 1

C. Proteins are polymers of amino acids linked together by amide covalent bonds.

Question 2

EDHWVNQYSAIT is an amino acid sequence that can form an alpha helix. Which amino acid residues are involved in forming a hydrogen bond with residue N?
A. D and A
B. W only
C. H and S
D. V and Q

Answer 2

D. V and Q