Biomolecules and Chemistry in Everyday Life 1 Question 28

30. The total number of distinct naturally occurring amino acids obtained by complete acidic hydrolysis of the peptide shown below is

(2014 Adv.)

Show Answer

Solution:

  1. PLAN This problem can be solved by performing hydrolysis of peptide and deciding the nature of product. Chemical reaction and product formed after hydrolysis of given peptide can be represented as

(A) is glycine which is only naturally occurring amino acid. While $(B),(C)$ and $(D)$ are not the naturally occurring amino acids. Hence, correct integer is (1).