Mutations in an exon region of a gene are most likely to _____.
A) prevent mRNA from being synthesized
B) trap mRNA inside the nucleus
C) prevent mRNA from being recognized by the ribosome
D) prevent mRNA from being post-transcriptionally modified
E) alter the amino acid sequence

Question

Mutations in an exon region of a gene are most likely to _____.​
A) ​prevent mRNA from being synthesized
B) ​trap mRNA inside the nucleus
C) ​prevent mRNA from being recognized by the ribosome
D) ​prevent mRNA from being post-transcriptionally modified
E) ​alter the amino acid sequence

Quizplus · Accepted Answer

Mutations in an exon region of a gene are most likely to alter the amino acid sequence because exons are the coding regions of a gene that are translated into protein. Changes in these regions can lead to changes in the protein's structure and function.

Mutations in an Exon Region of a Gene Are Most