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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

Options

  1. A16
  2. B32
  3. C8
  4. D24

Correct answer

D. 24

Step-by-step solution

The number of tetrapeptides (sequences) 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 aligned & =4 3 2 1 & =24 aligned

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