A tetrapeptide x on complete hydrolysis produ | vedclass

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Question

(D) tetrapeptide is formed by the condensation of $4$ amino acids. Since the tetrapeptide contains $4$ different amino acids $(Gly, Ala, Val, Leu)$ in

Vedclass · Accepted Answer

$24$

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(D) tetrapeptide is formed by the condensation of $4$ amino acids. Since the tetrapeptide contains $4$ different amino acids $(Gly, Ala, Val, Leu)$ in equimolar proportions,each amino acid is present exactly once. The number of different sequences (arrangements) possible for $4$ distinct items is given by the permutation formula $n!$. Here,$n = 4$. Number of sequences $= 4! = 4 	imes 3 	imes 2 	imes 1 = 24$.

$A$ tetrapeptide $x$ on complete hydrolysis produced glycine $(Gly)$,alanine $(Ala)$,valine $(Val)$,and leucine $(Leu)$ in equimolar proportions. The number of possible tetrapeptide sequences involving each of these amino acids exactly once is:

Similar Questions

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