genome
Americannoun
noun
-
the full complement of genetic material within an organism
-
all the genes comprising a haploid set of chromosomes
-
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.
-
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.
Their analysis revealed that almost two-thirds of breed dogs retain wolf ancestry within their nuclear genome from hybridization events that occurred around 1,000 generations ago.
From Science Daily
The team also found that the PB1 gene, which is essential for copying the viral genome inside infected cells, plays a central role in temperature resistance.
From Science Daily
The malleability of the dog genome allows for enormous physical variety, she explained, meaning that breeders can push features to extremes—squashing snouts, piling on wrinkles.
One of its main roles is to interact with the nucleic acids in the genome, helping regulate which genes are switched on and how they are translated into proteins.
From Science Daily
The sensor's protein domain can be connected to other molecular components, allowing scientists to map the locations of DNA damage across the genome or determine which proteins gather around a damaged region.
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.