Naomi's quiz

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1. what is a catayst?

  • a substance that causes a reaction
  • a substance that increases the speed of a reaction
  • a substance that stops a reaction
  • a substance that decreases the speed of a reaction
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Other questions in this quiz

2. what is the optimum temperature for the most important human enzyme?

  • 37
  • 45
  • 40
  • 55

3. What is the active site?

  • where the substrate joins to the enzyme
  • where product joins the enzyme
  • the solution in which it is in
  • where the enyme joins the lipid

4. what is an enyme?

  • biological catalysts produced by living things
  • man made catalyst
  • a lipid
  • a carbohydrate

5. what happens when the temperature goes above the optimum temperaure?

  • it works better
  • it denatures
  • the rate is slower
  • the rate is faster


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