Practicals

Question 1

Enzyme practical

Answer 1

1)Add drop of iodine
2)Use water bath , warm solution of amylase starch and buffer solution
3)using stopwatch Every 30s use pipette to add drops or solution and place in wells
4)Starch no longer present when iodine solution goes from brown orange to blue black
5)Repeat with different ph buffer solutions controlling external factors that affect rate
6)rate is 1000/time