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If the fourth nucleotide in the sequence is deleted, the reading frame shifts and the amino acid sequence changes to methionine-asparagine-phenylalanine-alanine-glycine-STOP-STOP
If the fourth nucleotide in the sequence is deleted, the reading frame shifts and the amino acid sequence changes to methionine-asparagine-phenylalanine-alanine-glycine-STOP-STOP
If the fourth nucleotide in the sequence is deleted, the reading frame shifts and the amino acid sequence changes to methionine-asparagine-phenylalanine-alanine-glycine-STOP-STOP
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Just like the mechanical components in cars or computers, the molecules inside a cell can sometimes malfunction. When this happens during DNA replication, the result is an unpredictable change in the nucleotide sequence of an organism's DNA. This process, called mutation, is part of what determines changes in the characteristics of populations across multiple generations.
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