Other questions in this quiz

2. What solution could you use to see if there is starch in a sample?

  • Iodine
  • ethanol
  • Benedict's
  • biuret

3. What is meant by the term optimum temperature for enzymes?

  • the temperature which gives the highest enzyme activity
  • The highest temperature before denaturing occurs
  • the lowest temperature at which enzymes work well in

4. What effect does extremely high temperatures and ph have on the activity of an enzyme

  • enzymes die
  • denatures them
  • it kills them

5. name the three chemical elements that are found in carbohydrates?

  • carbon, hydrogen and oxygen
  • carbon, nitrogen and oxygen
  • nitrogen, oxygen and hydrogen
  • carbon, nitrogen and hydrogen


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