Volcanoknight98 Volcanoknight98

08-11-2022
Biology

Answered

A molecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 5 million years. How many years ago did two species share a common ancestor, if the molecules found in these two species differ by a total of eight mutations?

1.5 million years
10 million years
40 million years
20 million years

Answer :

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