Other questions in this quiz

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

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

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

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

4. what type of biological molecules are made up of amino acids?

  • proteins
  • carbohydrates
  • lipids

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

  • Iodine
  • Benedict's
  • biuret
  • ethanol

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