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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
These snippets of genetic code prompt your immune system to replicate—for example—part of a virus encoded by that mRNA and then learn how to fight it off.
—Chris Baraniuk, WIRED, 3 Oct. 2024
Cracking the genetic code of human life involved an international consortium of thousands of researchers in the United States, United Kingdom, France, Germany, Japan and China.
—Katie Hunt, CNN, 5 Oct. 2024
The most advanced models can even predict some of the large-scale characteristics of a bacterial cell, its phenotype, given the organism’s genetic code.
—The Physics Arxiv Blog, Discover Magazine, 30 Sep. 2024
These proteins act like an invisible shield, absorbing energy from the radiation and preventing it from causing harmful mutations to the tardigrade’s genetic code.
—Scott Travers, Forbes, 13 Sep. 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
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 4 Nov. 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
Britannica.com: Encyclopedia article about genetic code
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