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A toxin is a naturally occurring organic [dubious – discuss] poison produced by metabolic activities of living cells or organisms. They occur especially as proteins , often conjugated . [3] The term was first used by organic chemist Ludwig Brieger (1849–1919) [4] and is derived from the word " toxic ".
Apr 1, 2018 · A toxin is a chemical substance which damages an organism. A toxin may be as simple as an ion or atom which negatively interferes with a cell. A toxin can also be in the form of complex molecules such as the proteins found in snake venom.
Toxin is a poisonous substance produced by living organisms, such as bacteria, fungi, plants, and animals. Learn about the different types of toxins, their functions, and their effects on humans and other organisms.
- The Editors of Encyclopaedia Britannica
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Learn what a toxin is, how it differs from other poisons, and where it comes from. See examples of toxins in nature, medicine, and everyday life.
A toxin is a poisonous substance, especially one produced by bacteria, that causes disease. Learn more about the meaning, usage and examples of toxin, and see related words and phrases in biology and literature.
A toxin is a poisonous substance, especially one produced by bacteria, that causes disease. Learn how to use the word toxin in different contexts, see examples from literature and find translations in various languages.
Toxin definition: any poison produced by an organism, characterized by antigenicity in certain animals and high molecular weight, and including the bacterial toxins that are the causative agents of tetanus, diphtheria, etc., and such plant and animal toxins as ricin and snake venom..
