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4) If a mutation causes insertion of three nucleotide pairs, the following statement is true: A)Group...

4) If a mutation causes insertion of three nucleotide pairs, the following statement is true: A)Group of answer choices B) The mRNA transcript will be longer C) No transcription will occur D) No translation will occur E) The cell won’t be able to replicate its DNA

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Answer #1

A group of 3 nucleotudes in the mRNA is called a codon. A single codon codes for amino acids. A long chain of amino acids join to form the peptide chain. So if three nucleotides are added it means a new codon is added. This codon will code for a new protein which will increase the mRNA and the protein chain length.

The answer is B.

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