Toxins

A poison could be a poison created among living cells or organisms, artificial toxicants created by artificial processes area unit so excluded. Toxins are often tiny molecules, peptides, or proteins that area unit capable of inflicting illness on contact with or absorption by body tissues interacting with biological macromolecules like enzymes or cellular receptors. Toxins vary greatly in their severity, starting from typically minor (such as a bee sting) to presently deadly (such as eubacterium toxin).