Which of the following pieces of DNA is most likely to be under a regular (although random) predictable rate of mutation, and

Question

Which of the following pieces of DNA is most likely to be under a regular (although random) predictable rate of mutation, and can be used to compare to other such regions in its own genome and to such segments of DNA in the genomes of other members of its species (or even closely related species) in order to estimate coalescense/TMRCA?
Segments under Neutral selection (little or no selection acting on them)
Segments under Positive selection (that increase fitness)
Segments under Negative Selection (which lower fitness)
None of the above

Kunduz · Accepted Answer

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