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In genetics, a mutagen is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of ...

Definition of mutagen - NCI Dictionary of Cancer Terms - National ...


DNA changes caused by mutagens may harm cells and cause certain diseases, such as cancer. Examples of mutagens include radioactive substances, x-rays, ...

Environmental Mutagens and Gene Expression | Learn Science at ...


Citation: Ralston, A. (2008) Environmental mutagens, cell signalling and DNA repair. Nature Education 1(1):114. Email. Do genes live in a bubble? Find out how ...

Mutation, Mutagens, and DNA Repair - Personal Web Pages


Jun 14, 1999 ... Introduction: Definitions and mutation rates; Types of Mutations; Origins of Spontaneous Mutation; Mutagens; DNA Repair Systems ...

Mutagen | Define Mutagen at Dictionary.com


Mutagen definition, a substance or preparation capable of inducing mutation. See more.

Mutagens and carcinogens - AccessScience from McGraw-Hill ...


Mutagens and carcinogens. Article By: Tennant, Raymond W. Cellular and Genetic Toxicology Branch, Department of Health and Human Resources, National ...

Mutagens and carcinogens | Genetic mutations | Khan Academy


Mutagens and carcinogens. About. Created by Ross Firestone. ShareTweetEmail . Genetic mutations. Genetic mutations questions · An introduction to genetic ...

Relation between mutagens and carcinogens - An Introduction to ...


Mutagenicity and carcinogenicity are clearly correlated. One study showed that 157 of 175 known carcinogens (approximately 90 percent) are also mutagens.

Mutagen - Types Of Mutagens - Dna, Radiation, Ionizing, and ...


Chemical mutagens are classified as alkylating agents, cross-linking agents, and polycyclic aromatic hydrocarbons (PAHs). Alkylating agents act by adding ...

The MSDS HyperGlossary: Mutagen


Jul 23, 2015 ... A mutagen is a substance or agent that causes an increase in the rate of change in genes (subsections of the DNA of the body's cells).

[myoo-tuh-juhn, -jen]
a substance or preparation capable of inducing mutation.
Source: Dictionary.com
mutagens | Define mutagens at Dictionary.com
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