Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?
A. Asn and Gln
B. Cys and Met
C. Lys and Leu
D. Ile and Val
Answer:A
Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen bonding?
A. Asn and Gln B. Cys and Met C. Lys and Leu D. Ile and Val