Sanadihii ugu dambeeyay, bayotechnoolajiyada casriga ah oo ay matalaan injineernimada hidaha, injineernimada unugyada, injineernimada enzyme iyo injineernimada halsano ayaa si degdeg ah u horumaray, waxayna si isa soo taraysa u saameeyay una beddeshay wax soo saarka dadka iyo qaab nololeedkooda. Waxa loogu yeero bayotechnoolajiyada waxaa loola jeedaa "teknoolajiyada isticmaalka noolaha (ama walxaha noolaha) si loo hagaajiyo wax soo saarka, dhirta iyo xayawaanka, ama lagu beero microorganisms ujeedooyin gaar ah". Bioengineering waa ereyga guud ee cilmiga bayoolajiga, kaas oo tixraacaya isku-darka Biochemistry, bayoloji molecular, microbiology, genetics iyo injineernimada biochemical si loo beddelo ama dib loogu abuuro walxaha hiddaha ee unugyada loo qaabeeyey, beero noocyo cusub, isticmaal nidaamka noole ee jira ee miisaanka warshadaha , iyo soo saara alaabta warshadaha by hababka biochemical. Marka la soo koobo, waa habka warshadaynta noolaha, nidaamyada nolosha ama hababka nolosha. Bioengineering waxaa ka mid ah injineernimada hidaha, injineernimada unugyada, injineernimada enzyme, injineernimada halsano, injineernimada bioelectronic, bioreactor, tignoolajiyada jeermiska iyo injineerinka borotiinka ee soo baxaya.