genetic code

noun

: the biochemical basis of heredity consisting of codons in DNA and RNA that determine the specific amino acid sequence in proteins and appear to be uniform for nearly all known forms of life

Examples of genetic code in a Sentence

Recent Examples on the Web Kind of a scary thing to me, to think about what this world is going to be like if all of our genetic codes are in a computer database. CBS News, 4 Sep. 2024 So the genetic code is literally a code book that goes from DNA — or actually, messenger RNA to amino acid, that then gets linked into a protein. Quanta Magazine, 20 June 2024 Scientists had developed a bespoke treatment for her, a snippet of genetic code targeting the gene at the heart of those symptoms. Jonathan Wosen, STAT, 9 Aug. 2024 Within the skin are millions of letters of genetic code contained in fossil chromosomes, or microscopic threadlike structures that carry DNA. Ashley Strickland, CNN, 13 July 2024 See all Example Sentences for genetic code 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'genetic code.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1958, in the meaning defined above

Time Traveler
The first known use of genetic code was in 1958

Dictionary Entries Near genetic code

Cite this Entry

“Genetic code.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/genetic%20code. Accessed 17 Sep. 2024.

Kids Definition

genetic code

noun
: the chemical code that is the basis of genetic inheritance and consists of units of three linked chemical groups which specify particular kinds of amino acids used to make proteins or which start or stop the process of making proteins

Medical Definition

genetic code

noun
: the biochemical basis of heredity consisting of codons in DNA and RNA that determine the specific amino acid sequence in proteins and that appear to be uniform for all known forms of life
genetic coding noun

More from Merriam-Webster on genetic code

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