• Drlogy Plus
Home/Medical Dictionary/Genetic marker

Genetic marker

A specific sequence of DNA at a known location on a chromosome. There are many genetic markers on each chromosome. Genetic markers and genes that are close to each other on a chromosome are usually inherited (passed from parent to child) together. This may help researchers find a gene near a marker that may cause a certain disease or trait within a family. Examples of genetic markers are single polymorphism nucleotides (SNPs) and microsatellites.

Explore Medical Terms

20000+ Medical & Health Terms for Doctors, students & patients from a medical dictionary. Our experts define difficult medical & health language in easy-to-understand explanations of each and every medical term.

Medical & Health Terms online medical dictionary provides quick & easy access to hard-to-spell and often misspelled medical & health definitions through an extensive alphabetical A-Z listing.

DOCTOR'S MOST TRUSTED HEALTHCARE PLATFORM

10M+

Patients

30000+

Doctors

25000+

Hospitals/Labs

Dictionary

Abbreviation

App

Health

Plus