Alternative biochemistry collectively refers to an assortment of astrobiology theories and hypotheses in which life can be based on biochemical systems other than the organic chemistry used life on earth. These include the use of other atoms to construct the cellular structures of that are necessary for life besides carbon and the use of other solvent besides water as a medium of life. Speculation of about extraterrestrial life based on radically different forms of biochemistry is particularly popular in science fiction.
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No, I was confused........I didn't know what you were talking about.....I thought you were making fun of me.......lol