Significance of Marker
A marker is a specific DNA sequence that indicates the presence or absence of a genetic trait. Often in the form of microsatellites, markers are used to infer the presence of a particular allele or its mutant version, aiding in genetic analysis. This concept is crucial in the study of genetics, as it helps researchers understand associations between genes and traits.1
Synonyms: Writing instrument, Symbol, Indicator, Sign, Flag
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
The concept of Marker in scientific sources
The keyphrase "Marker" in the text denotes a specific DNA sequence that indicates the presence or absence of genetic traits, commonly related to microsatellites, and helps infer the existence of particular alleles or their mutations.
Significance in Scientific journals, articles, etc.:
From: The Malaysian Journal of Medical Sciences
(1) A specific DNA sequence used to indicate the presence or absence of a genetic trait, often a microsatellite, and used to infer the presence of a particular allele or mutant version of the allele.[1]