Multiple choice

Generally the genetic code is degenerate. But for_____________ amino acid, it does not degenerate.

  1. isoleucine

  2. leucine

  3. tryptophan

  4. glycine

  5. serine

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

It is the redundancy of genetic code. Tryptophan is specified by the codon UGG.