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what is the effect of a nucleotide-pair substitution that results in a nonsense mutation in a gene? question 4 options: it has no effect on the amino acid sequence of the encoded protein. it changes an amino acid in the encoded protein. it alters the reading frame of the mrna. it introduces a premature stop codon into the mrna.

Respuesta :

The mRNA receives an premature stop codon as a result.The genetic material known as messenger RNA, or mRNA, instructs your body how to make proteins.

Stop codons that appear in mRNA before they normally do in the gene are known as premature stop codons. This indicates that only incomplete (commonly referred to as truncated) proteins, rather than the desired protein, are produced as a result of the incomplete message to create it.

learn more about mRNA here:

https://brainly.com/question/12903143

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