Suppose a Biologist Wanted to Determine the Mutation Rate in a Group

Multiple Choice

Suppose a biologist wanted to determine the mutation rate in a group of organisms by comparing the rates of evolution between closely related species.Which type of gene or part of a gene should the biologist examine?

A) Synonymous substitutions
B) Nonsynonymous substitutions in a slowly evolving gene
C) Nonsynonymous substitutions in a rapidly evolving gene
D) Pseudogenes
E) Missense substitutions