Define intron.
Understand the Problem
The question is asking for a definition of the term 'intron', which is a biological term related to genetics and molecular biology. The response will need to include what introns are and their role in the process of gene expression.
Answer
An intron is a non-coding section of a gene that is removed during RNA splicing.
The final answer is an intron is a non-coding section of a gene that is removed during the RNA splicing process.
Answer for screen readers
The final answer is an intron is a non-coding section of a gene that is removed during the RNA splicing process.
More Information
Introns are found in the primary mRNA transcript but are spliced out before translation, meaning they do not code for proteins.
Sources
- National Human Genome Research Institute - Intron - genome.gov
- YourGenome - What is an intron? - yourgenome.org
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