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A mutation occurs in an individual, but the individual’s phenotype does not change.
Which of the following statements describes what most likely occurred to produce this result?

A. The mutation deleted a portion of a coding section of the DNA.
B. The mutation caused a portion of a coding section of the DNA to repeat.
C. The mutation affected a nucleotide in the DNA, but the mutation did not affect the sequence of
amino acids synthesized.
D. The mutation translocated a group of nucleotides in the DNA, but the mutation did not change the
number of base pairs in the DNA.