noun
- segments of DNA that can move from one location to another within a genome
Usage: biology; genetics
Examples
- Transposons can cause genetic mutations when they insert into important genes.
- Scientists study transposons to understand genome evolution.
- Some transposons make up a large portion of the human genome.
- Transposons were first discovered in corn by Barbara McClintock.
- These mobile DNA sequences can affect gene expression.
- Researchers use transposons as tools for genetic engineering.