The commonly used definition of a prokaryote is that it is a single celled organism without a membrane bound nucleus. Any organism with more than one cell would by definition not be a prokaryote. See wikipedia for details: Prokaryote.
Methamphetamine (contracted from N-methyl-alpha-methylphenethylamine) is a strong central nervous system (CNS) stimulant that is mainly used as a recreational drug.hile enantiopure dextromethamphetamine is a more potent drug than racemic methamphetamine, the racemic form is sometimes produced and sold instead of dextromethamphetamine due to the relative ease of its synthesis by certain methods and the limited availability of associated chemical precursors.
Methamphetamine hydrochloride is processed to produce a potent, smokable form of methamphetamine known as glass or ice. This substance is called ice because it resembles rock candy or a chip of ice. Ice is a potent, smokable form of methamphetamine, while crack is a potent form of freebase cocaine. The substances are smoked in a similar fashion and both provide the user with an immediate, intense high and increased alertness.