Question

What are toxins?class 7 answer plz

Answer 1

A toxin is a poisonous substance produced within living cells or organisms; synthetic toxicants created by artificial processes are thus excluded. The term was first used by organic chemist Ludwig Brieger.

Answer 2

hi 
A toxin by definition is something that is produced mostly by microorganisms that can cause harmful effects when they are injected, inhaled, eaten, or absorbed through the skin. Toxins can also be produced by some animals and plants.

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