Kimiyyar halittu na nufin mutane sun ɗauki kimiyyar rayuwa ta zamani a matsayin ginshiƙi, haɗa ka'idodin kimiyya na sauran ilimomi na asali, ɗaukar manyan hanyoyin kimiyya da fasaha, canza halittu ko sarrafa albarkatun halittu gwargwadon ƙira, da samar da samfuran da ake buƙata ko cimma wata manufa. ga mutane. Biotechnology wata fasaha ce da mutane ke amfani da ƙananan ƙwayoyin cuta, dabbobi da tsire-tsire don sarrafa albarkatun ƙasa don samar da kayayyaki don hidima ga al'umma. Ya ƙunshi fasaha na fermentation da fasaha na zamani na zamani. Saboda haka, fasahar kere-kere wani sabon salo ne kuma cikakkiyar tarbiyya.