gene

noun

plural genes
: a specific sequence of nucleotides in DNA or RNA that is located usually on a chromosome and that is the functional unit of inheritance controlling the transmission and expression of one or more traits by specifying the structure of a particular polypeptide and especially a protein or controlling the function of other genetic material

Examples of gene in a Sentence

She inherited a good set of genes from her parents.
Recent Examples on the Web And under the right circumstances, these jumping genes could help the fish adapt to changing environments and conditions, reports Elizabeth Pennisi for Science. Elizabeth Gamillo, Smithsonian Magazine, 20 Aug. 2024 Your genes and previous knee injuries can also play a role. Melanie Radzicki McManus, CNN, 6 Aug. 2024 While scientists still don’t really know how, there are possibly specific genes that allow regeneration. Laura Baisas, Popular Science, 1 Aug. 2024 African elephants have multiple copies of this cancer suppressing gene called TP53. Nicholas St. Fleur, STAT, 16 Aug. 2024 See all Example Sentences for gene 

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

Word History

Etymology

German Gen, short for Pangen, from pan- + -gen

First Known Use

1909, in the meaning defined above

Time Traveler
The first known use of gene was in 1909

Dictionary Entries Near gene

Cite this Entry

“Gene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gene. Accessed 11 Sep. 2024.

Kids Definition

gene

noun
: a part of DNA or sometimes RNA that is usually located on a chromosome and that contains chemical information needed to make a particular protein (as an enzyme) controlling or influencing an inherited bodily trait or activity (as eye color or metabolism) or that influences or controls the activity of another gene or genes

Medical Definition

gene

noun
: a specific sequence of nucleotides in DNA or RNA that is located usually on a chromosome and that is the functional unit of inheritance controlling the transmission and expression of one or more traits by specifying the structure of a particular polypeptide and especially a protein or controlling the function of other genetic material

called also determinant, determiner, factor

More from Merriam-Webster on gene

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