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Consider the DNA sequences shown below. What type of mutation is evident? [2 pt] wild-type: atg...

Consider the DNA sequences shown below. What type of mutation is evident? [2 pt]

wild-type:

atg acc ctg ttt tca gtt aat

mutant:

atg acc ctg act ttt gtt aat

translocation

duplication

inversion

deletion
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Answer #1

Ans. Option C or third is the correct answer.

Explanation:- The given mutation is the inversion. In inversion type of the mutation, there is inverting of some of the base pairs in the chromosome. It occurs only if there is two breaks in a chromosome and the region between the breaks rotates 180 degree before rejoining with the two end fragement.

In the given example , TTTTCA get inverted to ACTTTT.

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