In genetics, a mutagen is a physical or chemical agent that permanently changes genetic material, usually DNA, in an organism and thus increases the frequency of mutations above the natural …

2 days ago · A mutagen is a chemical or physical phenomenon, such as ionizing radiation, that promotes errors in DNA replication.

Mutagen, any agent capable of altering the genetic constitution of a cell by changing the structure of the hereditary material, deoxyribonucleic acid (DNA). Many forms of electromagnetic …

Aug 3, 2023 · A mutagen is a physical or chemical agent that can cause mutations in DNA and raises their frequency above natural background levels.

Aug 16, 2025 · A mutagen is an agent that causes mutations in an organism’s genetic material, typically DNA or RNA. These alterations can affect the sequence or structure of DNA, …

A mutagen is a physical agent or chemical reagent that causes mutations. For example, nitrous acid reacts with some DNA bases, changing their chemistry and hydrogen bonding properties, …

mutagen (MYOO-tuh-jen) Anything that causes a mutation (a change in the DNA of a cell). DNA changes caused by mutagens may harm cells and cause certain diseases, such as cancer. …

The meaning of MUTAGEN is an agent (such as a chemical or various radiations) that tends to increase the frequency or extent of mutation.

Dec 25, 2022 · A mutagen is a chemical or physical agent that can cause a change in the genetic material (DNA or RNA) of an organism. Mutagens can lead to genetic mutations, which are …

A mutagen is defined as any chemical or physical agent that has the ability to permanently alter a victim’s DNA. This can lead to harmful consequences, often increasing the rate at which cells …