Jumping Gene (Noun)
Meaning
A segment of DNA that can become integrated at many different sites along a chromosome (especially a segment of bacterial DNA that can be translocated as a whole).
Classification
Nouns denoting substances.
Examples
- The jumping gene, also known as a transposon, is a segment of DNA that can move from one location to another within a genome.
- Scientists have identified several types of jumping genes that are responsible for the high degree of genetic variation seen in certain bacterial populations.
- The discovery of jumping genes has led to a greater understanding of the mechanisms of genetic evolution and the development of new genetic engineering techniques.
- Jumping genes can disrupt or alter the function of nearby genes, leading to changes in the phenotype of an organism.
- The study of jumping genes has also shed light on the evolution of antibiotic resistance in bacteria, a major public health concern.