Dec 4, 2025 · 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 …

The meaning of MUTATION is a significant and basic alteration : change. How to use mutation in a sentence.

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. …

2 days ago · A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection.

Most mutations occur in junk DNA and have no discernible effects on the survivability of an organism. Of the remaining mutations, the majority have harmful effects, while a minority can increase an …

We often refer to a mutation as a thing—the genetic variation itself. This approach can be useful when it comes to a gene associated with a disease: the disease allele carries a mutation, a DNA change that …

Genetic mutations are changes to your DNA sequence. Genetic mutations could lead to genetic conditions.

Add to word list biology the change that happens in an organism’s genes which produces differences that are passed to new organisms by reproduction, or the process of this change (Definition of …

Definition of mutation noun from the Oxford Advanced Learner's Dictionary. [uncountable, countable] (biology) a process in which the genetic material of a person, a plant or an animal changes in …

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. Meanwhile,...