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- Mutation | Definition, Causes, Types, Facts | Britannica
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 - Wikipedia
In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA [1] Viral genomes contain either DNA or RNA
- Mutation
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
- What is a mutation and what causes mutations? - YourGenome
A mutation is a change that occurs in our DNA sequence This can be caused by normal processes inside the cell or by environmental factors, such as UV light
- DNA and Mutations - Understanding Evolution
A mutation is a change in DNA, the hereditary material of life An organism’s DNA affects how it looks, how it behaves, and its physiology So a change in an organism’s DNA can cause changes in all aspects of its life
- What Is a Genetic Mutation and Why Does It Matter?
When a mutation occurs in a germ cell and is passed to offspring, it becomes part of that individual’s genome If the mutation improves survival or reproduction, it may spread through the population over generations
- MUTATION Definition Meaning - Merriam-Webster
The meaning of MUTATION is a significant and basic alteration : change How to use mutation in a sentence
- Mutation and Types of Mutations - Best Biology Notes
Mutation is a change in DNA sequence caused naturally or by mutagens Types include small gene mutation (like substitutions) and large chromosomal mutation (like deletions and translocations) Mutations can be neutral, harmful, or beneficial, affecting traits, health, and evolution
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