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"Since introns do not contain protein-coding information, they do not have to be removed precisely (meaning, a nucleotide here and there should not matter) from the primary transcript during RNA splicing."_____

a. True
b. False

User Passatgt
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1 Answer

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Final answer:

The student's statement is false; precise removal of introns during RNA splicing is crucial to ensure the proper function of the resulting protein, as inaccuracies can lead to a shift in the reading frame and produce dysfunctional proteins.

Step-by-step explanation:

The statement provided is false. Although introns do not code for proteins and are considered noncoding regions, it is imperative that they are removed precisely during the process of RNA splicing. Introns contain specific sequences that signal for their removal; if splicing is inaccurate, even by a single nucleotide, it can lead to a shift in the reading frame of the exons that are rejoined. This shift could result in a dysfunctional protein due to a change in the amino acid sequence, as the coding sequences - or exons - would not align correctly to code for a functional protein.

User Longsight
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