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Classification of Polymers

The number of...

Question

The number of tripeptides possible from three different amino acids is:

A

81

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B

27

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C

9

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D

6

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Solution

The correct option is B 27
The number of tripeptides possible from three different amino acids is 27. The protein can have 3 $^{3} =$ 27 different tripeptide sequences (by permutations).

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