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Gel Electrophoresis

Which of the ...

Question

Which of the following codons has no corresponding tRNA?

A

UAA

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B

UAU

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C

UGU

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D

UGC

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Solution

The correct option is A UAA
There are three nonsense codons – UAA, UAG and UGA. These codons are not recognised by any of the tRNAs, and so they bring about the temination of translation.

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