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AQA Enzymes

Mrs Griffith 11 questions 5.0 (1 rating)

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Questions in this quiz (11)

  1. 1Enzymes are used up in a reaction
    1. ATrue
    2. BFalse
  2. 2What is the word used to describe the process that enzymes undergo if they are exposed to temperatures that are too high
    1. ADenaturing
    2. BDestruction
    3. Cdistortion
  3. 3The part of an enzyme which is specific to a substrate is called the Active zone
    1. ATrue
    2. BFalse
  4. 4What is the enzyme called that breaks down protein
    1. ALipase
    2. BAmylase
    3. CProtease
  5. 5Which place or places does the enzyme protease work in
    1. AStomach
    2. BSmall Intestine
    3. CMouth
    4. DPancreas
  6. 6What is the name of the enzyme that is added to baby-food called?
    1. AProtease
    2. BAmylase
    3. CLipase
  7. 7Which are the factors that effect enzyme action?
    1. ApH
    2. BTemperature
    3. CConcentration
  8. 8Which enzyme works in acid conditions?
    1. AProtease (Pepsin)
    2. BCarbohydrase (Amylase)
    3. CLipase
  9. 9Stomach acid activates which enzyme?
    1. AAmylase
    2. BProtease (pepsin)
    3. CLipase
  10. 10Isomerase is used to break down glucose to fructose in diet foods. Why?
    1. AIt's cheaper?
    2. BIt's sweeter so you don't need as much
    3. CIt's better for you.

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Description
Quiz on AQA Enzymes, created by Mrs Griffith on 15/02/2015.
Language
English
Views
31
Tags
gcse
Rating
5.0 out of 5 · 1 rating
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