genome
Americannoun
noun
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the full complement of genetic material within an organism
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all the genes comprising a haploid set of chromosomes
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The total amount of genetic information in the chromosomes of an organism, including its genes and DNA sequences. The genome of eukaryotes is made up of a single, haploid set of chromosomes that is contained in the nucleus of every cell and exists in two copies in all cells except reproductive and red blood cells. The human genome is made up of about 20,000 to 25,000 genes.
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Compare proteome
Other Word Forms
- genomic adjective
Etymology
Origin of genome
First recorded in 1925–30; from German Genom, from Gen gene + (Chromos)om chromosome
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.
This approach looks at how DNA is packaged inside each cell, revealing which regions of the genome are accessible and active, a key indicator of a cell's state and function.
From Science Daily
These viruses have compact genomes and rely on simple strategies to kill bacteria.
From Science Daily
In that traditional view, the genome remained largely unstructured until it "woke up" and initiated its genetic program.
From Science Daily
In 2010 scientists reconstructed the Neanderthal genome -- blockbuster research that allowed for analysis making clear that the species interbred.
From Barron's
When researchers compared the genomes of these ancient animals with modern breeds, they found the closest genetic match was the critically endangered Old Irish Goat still surviving today.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
