DNA Sequencing, Mutation and Repair
A nonsense mutation introduced into the DNA sequence of a gene may

cause premature termination of the mRNA
cause a shift in reading frame
have no effect on the transcript or protein made
shorten the length of the protein encoded by the gene

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DNA Sequencing, Mutation and Repair
The DNA sequences of rRNA genes can be used to

obtain a tentative identification of a new microorganism
assess relatedness of eukaryotes but not prokaryotes
predict whether a bacteria will be gram-positive or gram-negative
predict the pulsed field gel pattern of a microorganism

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