Enzyme Jeopardy

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Enzyme Jeopardy

  1. 1. $200 $100 $100 $200 $100 $100 $100 $100 $200 $200 $200 $200 1 2 6 3 4 5 Enzymes Review!
  2. 2. $100 Jeopardy Menu Enzymes are what type of macromolecule? Protein
  3. 3. $200 <ul><li>Enzymes _______________ </li></ul><ul><li>the rate of a reaction </li></ul>Jeopardy Menu Increase / speed up
  4. 4. $100 <ul><li>This diagram shows what special property of enzymes? </li></ul>Jeopardy Menu That enzymes LOWER THE ACTIVATION ENERGY
  5. 5. $200 <ul><li>Enzymes bind to these. They are also known as reactants in a chemical reaction. </li></ul>Jeopardy Menu Substrates
  6. 6. $100 <ul><li>What physically happens to an </li></ul><ul><li>enzyme when it is “denatured” </li></ul>Jeopardy Menu It is literally bent out of shape. They lose their original shape
  7. 7. $200 <ul><li>Your hand is bitten by a spider that injects an enzyme that causes cell death. How can you best stop or slow down cell death? </li></ul>Jeopardy Menu Change the environment (pH, temperature, ionic conditions) that surround the enzyme
  8. 8. $100 <ul><li>The lock-and-key model of enzymes shows that enzymes only fit with. . . </li></ul>Jeopardy Menu A specific substrate (enzymes are substrate- specific!)
  9. 9. $200 <ul><li>In the following reaction, what are the products? </li></ul><ul><li>H 2 O 2 ----> O 2 + H 2 O </li></ul>Jeopardy Menu O 2 + H 2 O catalase
  10. 10. $100 <ul><li>Amylase is an enzyme that works in the mouth where the pH is around 7. When saliva is swallowed and travels to the stomach where the pH is acidic around 2, what will happen to the enzymatic activity of amylase? </li></ul>Jeopardy Menu It will decrease!
  11. 11. $200 <ul><li>What are the three environmental factors that affect the activity of the enzyme? </li></ul>Jeopardy Menu Temperature, pH, and ionic conditions
  12. 12. $100 <ul><li>Enzymes usually work better at warmer temperatures, but when they get too hot, what happens to them? </li></ul>Jeopardy Menu They get denatured
  13. 13. $200 <ul><li>What happens to enzymes after they help catalyze the reaction? </li></ul>Jeopardy Menu Nothing! They are re-usable

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