gene

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noun \ˈjēn\

Definition of gene

  1. :  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

  1. She inherited a good set of genes from her parents.

Recent Examples of gene from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gene.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of gene

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

Other Genetics Terms


GENE Defined for English Language Learners

gene

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noun

Definition of gene for English Language Learners

  • biology : a part of a cell that controls or influences the appearance, growth, etc., of a living thing


GENE Defined for Kids

gene

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noun \ˈjēn\

Definition of gene for Students

  1. :  a unit of DNA that is usually located on a chromosome and that controls the development of one or more traits and is the basic unit by which genetic information is passed from parent to offspring


Medical Dictionary

gene

play
noun \ˈjēn\

Medical Definition of gene

  1. :  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



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