A transcription error results in the deletion of one nucleotide from the middle of a primary transcript. mRNA forms from the primary transcript.
Which statement describes one possible effect of this deletion on the protein translated from this mRNA?
1 )
The protein will be unchanged as the same amino acids can be coded by another codon formed by the deletion.
2 )
The tertiary structure of the protein is not affected as only one amino acid has been changed by the deletion.
3 )
Only one amino acid has been changed by the deletion but this changes the quaternary structure of the protein.
The sequence of amino acids in the protein will be different as all the codons from the deletion onwards are changed.
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