Enzymes are biological catalysts.
Fatima Ramadan IGCSE/ Biology Page 1 of 3
“ You will study about pepsin and trypsin in chapter 7, pepsin is a stomach enzyme
and trypsin’s a small intestine enzyme”
Fatima Ramadan IGCSE/ Biology Page 2 of 3
Fatima Ramadan IGCSE/ Biology Page 3 of 3