182k views
2 votes
Is the following statement true or false? Explain your answer.

"Since introns do not contain protein-coding information, they do not have to be removed precisely from the primary transcript during RNA splicing."
1) True
2) False

User Selwyth
by
7.4k points

1 Answer

3 votes

Final answer:

The statement is false because precise removal of introns is essential during RNA splicing to ensure that the resulting protein is functional.

Step-by-step explanation:

The statement is false. While introns do not contain protein-coding information, it is essential for them to be removed precisely from the primary transcript during RNA splicing. The process of removing introns and reconnecting exons is termed splicing and is conducted by complexes called spliceosomes. If splicing is not accurate, even by a single nucleotide, it may result in a shift of the reading frame which could lead to the production of a nonfunctional protein. Thus, precise intron removal is critical for the synthesis of functional proteins.

User Sandeep
by
7.6k points