genetic marker

noun

: a readily recognizable genetic trait, gene, DNA segment, or gene product used for identification especially when closely linked to a trait or genetic material that is difficult to identify

Examples of genetic marker in a Sentence

Recent Examples on the Web
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In their Nature paper, Griffiths and Cheng’s team highlight genes and genetic markers for a variety of important traits, such as nutritional content and stress tolerance. Byerik Stokstad, science.org, 17 June 2024 Efforts to pinpoint genetic markers of autism have raised serious concerns about eugenics — namely, that if parents could get a prenatal test for autism, many of them would choose not to have those children. Celia Ford, Vox, 7 Dec. 2018 By identifying new genetic markers associated with breast cancer and other cancers prevalent in Caribbean populations, Dr. Weldon aims to facilitate earlier and more accurate diagnoses. Melissa Noel, Essence, 16 Sep. 2024 Sign up The scientists focused on genetic markers known to affect how two common cardiovascular drugs affect the body. Byrodrigo Pérez Ortega, science.org, 13 Aug. 2024 See all Example Sentences for genetic marker 

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of genetic marker was in 1932

Dictionary Entries Near genetic marker

Cite this Entry

“Genetic marker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/genetic%20marker. Accessed 26 Nov. 2024.

Medical Definition

genetic marker

noun
: a readily recognizable genetic trait, gene, DNA segment, or gene product used for identification purposes especially when closely linked to a trait or to genetic material that is difficult to identify

called also marker

Last Updated: - Updated example sentences
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