Home > Terms > English, UK (UE) > Marker
Marker
1) An identifiable segment of DNA (e.g., RFLP, VNTR, microsatellite) with enough variation between individuals that its inheritance and co-inheritance with alleles of a given gene can be traced; used in linkage analysis.
2) A marker is a DNA sequence with a known physical location on a chromosome. Markers can help link an inherited disease with the responsible genes. DNA segments close to each other on a chromosome tend to be inherited together. Markers are used to track the inheritance of a nearby gene that has not yet been identified but whose approximate location is known. The marker itself may be a part of a gene or may have no known function.
- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Health care
- Category: Genetic disorders
- Company: National Library of Medicine
- Product:
- Acronym-Abbreviation:
Other Languages:
Member comments
Terms in the News
Featured Terms
Motion capture
In animation, the recording of joint positions and rotations from movements performed typically by a human actor. This information is then applied to ...
Contributor
Featured blossaries
Sanket0510
0
Terms
22
Blossaries
25
Followers
Most Widely Spoken Languages in the World 2014
Browers Terms By Category
- Action toys(4)
- Skill toys(3)
- Animals & stuffed toys(2)
- Educational toys(1)
- Baby toys(1)
Toys and games(11) Terms
- Alcohol & Hydroxybenzene & Ether(29)
- Pigments(13)
- Organic acids(4)
- Intermediates(1)
Organic chemicals(47) Terms
- General boating(783)
- Sailboat(137)
- Yacht(26)
Boat(946) Terms
- Printers(127)
- Fax machines(71)
- Copiers(48)
- Office supplies(22)
- Scanners(9)
- Projectors(3)
Office equipment(281) Terms
- Ballroom(285)
- Belly dance(108)
- Cheerleading(101)
- Choreography(79)
- Historical dance(53)
- African-American(50)