Other questions in this quiz

2. Do enzymes take part in the chemical reaction?

  • No they only speed it up
  • Yes
  • Sometimes

3. What is the substance that an enzyme works on?

  • Substrate
  • Amino acid
  • Catalyst
  • Enzyme

4. What is the substrate for amylase?

  • Enzyme
  • Starch
  • Hydrogen peroxide

5. Which proteins control all the chemical reactions which occur in cells?

  • Enzymes
  • Hormones
  • Muscle tissue


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