Biology Chapter 17

Last update by mayurcooled on 04/17/2014
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50) The most commonly occurring mutation in people with cystic fibrosis is a deletion of a single codon. This results in

A) a base-pair substitution.

B) a nucleotide mismatch.

C) a frameshift mutation.

D) a polypeptide missing an amino acid.

E) a nonsense mutation

Answer:
D) a polypeptide missing an amino acid.

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