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A tetrapeptide "x" on complete hydrolysis produced glycine (Gly), alanine (Ala), valine (Val), leucine (Leu) in equimola…

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A tetrapeptide "x" on complete hydrolysis produced glycine (Gly), alanine (Ala), valine (Val), leucine (Leu) in equimolar proportion each. The number of tetrapeptides (sequences) possible involving each of these amino acids is

a

\(16\)

b

\(32\)

c

\(8\)

d

\(24\)

✓ Correct answer: d)

\(24\)

Explanation

The number of tetrapeptides possible involving each of these amino acids (glycine, alanine, valine, leucine); It has three (3) peptides linkage the number of permutations in which they can be arranged
= 4 × 3 × 2 × 1
= 24

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