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- Dictionarymutation/mjuːˈteɪʃn/
noun
- 1. the action or process of mutating: "the mutation of punk's angry energy into something more mindless" Similar
- 2. the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes: "mutation is, ultimately, the only way in which new variation enters the species" Similar
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Jul 6, 2024 · mutation, an alteration in the genetic material (the genome) of a cell of a living organism or of a virus that is more or less permanent and that can be transmitted to the cell’s or the virus’s descendants.
MUTATION definition: 1. the way in which genes change and produce permanent differences: 2. a permanent change in an…. Learn more.
Mutation is the ultimate source of all genetic variation, providing the raw material on which evolutionary forces such as natural selection can act. Mutation can result in many different types of change in sequences. Mutations in genes can have no effect, alter the product of a gene, or prevent the gene from functioning properly or completely.
The meaning of MUTATION is a significant and basic alteration : change. How to use mutation in a sentence.
Apr 28, 2017 · Mutation Definition. At the simplest level, a mutation is a change or transformation. In biology, mutations refer to changes in chromosomes and genes, which typically manifest physically. The effect of a mutation can depend on the region in which the sequence of genetic material has been changed.
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Jul 8, 2012 · A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.
MUTATION meaning: 1. the way in which genes change and produce permanent differences: 2. a permanent change in an…. Learn more.
A change in the structure of the genes or chromosomes of an organism. Mutations occurring in the reproductive cells, such as an egg or sperm, can be passed from one generation to the next. Most mutations occur in junk DNA and have no discernible effects on the survivability of an organism.
A mutation is a change in a genetic sequence. Mutations include changes as small as the substitution of a single DNA building block, or nucleotide base, with another nucleotide base....
Oct 19, 2023 · A mutation is a change in the structure of a gene, the unit of heredity. Genes are made of deoxyribonucleic acid ( DNA ), a long molecule composed of building blocks called nucleotides. Each nucleotide is built around one of four different subunits called bases.
