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Biotechnology Engineering · Q88

Environmental Biotechnology

Engineering and GATE · Biotechnology Engineering · question 88

Q88

Which one of the following is a valid assumption regarding the molecular clock hypothesis in evolution?

A.
For a given protein sequence, mutations accumulate at a constant rate in all lineages
Answer
B.
For a given protein sequence, mutation rates are different in different lineages
C.
All proteins evolve at the same constant rate
D.
For a given linage, mutation rates are the same for all proteins

Answer: Option A

Solution

Answer: Option A
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