1.Isakhiwo esomeleziweyo esahlukileyo kunye nenzuzo yefomula yokunyathela ekhompawundini ukulungiselela umthamo owongezelelweyo wokulayisha kuzo zonke iintlobo zendlela enzima.
I-2.Uyilo lwepateni yeebhloko ezinkulu luqinisekisa ukutsalwa okugqwesileyo, ukuhamba-hamba endleleni kunye nokukwazi ukuzicoca.