[الشيمآء]

و عليكم السلآم ورحمـة اللـه و بركـآته .,

الاختبآر في دي الـ 5 :
s
* comparison between biological and NON-biological catalysts
* the effect of substrate concentration and time on the digestion of casein by trypsin
*Estimation of lipase activity
* The determination of Optimum temperature of salivary amylase

قود لك !