Multiple choice

GAA and GAG are the codons for------------------------- amino acids.

  1. lysine

  2. arginine

  3. aspartic acid

  4. Glutamic acid

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Glutamic acid is one of the 20 proteinogenic amino acids, and its codons are GAA and GAG. It is a non-essential amino acid.