biotech -
the branch of molecular biology that studies the use of microorganisms to perform specific industrial processes; "biotechnology produced genetically altered bacteria that solved the problem"
molecular biology the branch of biology that studies the structure and activity of macromolecules essential to life (and especially with their genetic role)
bioremediation the act of treating waste or pollutants by the use of microorganisms (as bacteria) that can break down the undesirable substances
