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 agent capable of inducing changes in DNA called mutations. Examples of mutagens include tobacco products, radioactive substances, x …

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, …

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 …

A mutagen is an agent that can damage DNA, leading to permanent changes in the DNA sequence due to the incorporation of damaged nucleotides during DNA replication.

Nov 10, 2025 · A mutagen is an agent that causes a permanent change, or mutation, in the genetic material of an organism, typically deoxyribonucleic acid (DNA). These agents elevate …

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

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. They may directly damage DNA due …

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. …

Nov 2, 2025 · mutagen (plural mutagens) Any agent or substance that can cause genetic mutation.