Definition of genetic marker in English:
A gene or short sequence of DNA used to identify a chromosome or to locate other genes on a genetic map.
- This map will provide scientists with a more accurate means to identify and locate novel genes and genetic markers in cattle.
- They've identified genetic markers for a single gene in barley that enhances aluminum tolerance.
- His possible genetic markers promise to help identify and locate the emergence genes on the chromosomes, one of the goals of the genome project.
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