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 …

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.

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 radiation (e.g., …

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, increasing the …

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, and is a …

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

A mutagen is a mutation-causing agent, be it chemical or physical, which results in an increased rate of mutations in an organism's genetic code. In nature mutagenesis can lead to cancer and various …

Jul 24, 2022 · A mutagen is a substance or agent that causes DNA impairment that results in the alteration of the DNA sequence. This alteration of the DNA sequence is known as mutation.

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 …