genes
-
pluralof gene.plural
The grammatical form denoting more than one person, place, thing, or idea.
genenounthe basic physical unit of heredity; a linear sequence of nucleotides along a segment of DNA that provides the coded instructions for synthesis of RNA, which, when translated into protein, leads to the expression of hereditary character.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mr. Firestein mentions research on a species of jellyfish that led to the unexpected discovery of a new protein now “used to uncover genes expressed in cancer cells.”
From The Wall Street Journal ● Oct. 23, 2026
The process relies on a combination of proteins called transcription factors, which regulate how genes are activated.
From Science Daily ● Oct. 21, 2026
One of the most important discoveries concerns TET2, an enzyme that helps prevent cancerous growth by controlling whether particular genes are switched "on" or "off."
From Science Daily ● Oct. 20, 2026
Shely Aronov, chief executive of California startup InnerPlant, explains that when plants are attacked they start to activate genes to protect themselves.
From The Wall Street Journal ● Oct. 19, 2026
Perhaps just as important, Stalin and his compatriots found the prospect of “shattering” and “retraining” genes via shock therapy satisfying ideologically.
From "The Gene" by Siddhartha Mukherjee
![]()