Read the enzyme graph

Exercise and reference answers

Questions

1. Hint

   normal human body temperature

   Unit

   C

   Answer

   37

   Question

   Human enzymes work best at roughly what body temperature, in Celsius?

2. Hint

   well above the optimum

   Unit

   C

   Answer

   75

   Question

   Saliva was boiled to what temperature in the experiment, in Celsius?

3. Hint

   the same as the saliva volume

   Unit

   cm3

   Answer

   2

   Question

   How many cm3 of starch solution were used?

Instructions

Work each one out and key in the answer.