Question

A particular human disease is caused by a change in one codon in a gene from GAA to GUA. This disease is the result of which of the following types of mutations?

Answer 1

Answer:

Genes have mutated in such a way that only one condon in a gene is changed,so as to give rise to certain disease in humans. crossing over,mieosis error AND polypolidy cannot produce such mistakes

Explanation:

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Answer 2

CTA

Because Guanine forms cytonine, Uracil forms Thymine and adenine is as adenine only because 1 codon is change.

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