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In eukaryotes, mutations are most likely to occur in introns. T or F?

In eukaryotes, mutations are most likely to occur in introns. T or F?

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Answer #1

It is true.

Mostly the mutations occurs in introns.

Because introns occupy about 40 percentage on average of the total length of genes, randomly the most of the mutations falls into intron regions which do not affect the protein sequences and its function. There are some advantages over the presence of introns as a mutational buffer in eukaryotic genomes which helps to protect the coding sequences that is exons from being affected by randomly occurring deleterious mutations.

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