Molecular Clocks

Key Stage 4 Science / Biology

Sample Question

According
to the molecular clock hypothesis, how do random mutations occur?

  • At a constant rate
  • At a random rate
  • At a gradually increasing rate
  • At a gradually decreasing rate
  • At an exponential rate

This is just one of our 151,668 study questions in Quipper School.

Quipper School UK Curriculum

Key Stage 4 Science

Topics