Molecular clock Notes: Definitions & Explanations PDF | Download eBooks
Study Molecular clock lecture notes PDF with biology definitions and explanation to study “What is Molecular clock?”. Study molecular clock explanation with biology terms to review biology course for online degree programs.
Molecular clock Definition:
Molecular clock is an approach for measuring the absolute time of evolutionary change based on the observation that some genes and other regions of genomes appear to evolve at constant rates.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Molecular clock Notes:
The molecular clock is figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more life forms diverged. The biomolecular data used for such calculations are usually nucleotide sequences for DNA or amino acid sequences for proteins.
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