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Enzymes: function, structure and specificity

Quiz by Oak National Academy: GCSE Combined Science OCR Foundation

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6 questions
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  • Q1
    What are the monomers of proteins?
    amino acids
    fatty acids and glycerol
    starch
    glucose
    lipids
    30s
  • Q2
    Proteins are used in the body for ______ and repair in the body.
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    30s
  • Q3
    What is a catalyst?
    a substances that speeds up chemical reactions
    a substances that slows down chemical reactions
    a substances that stops chemical reactions
    30s
  • Q4
    Scientists use ______ as simpler representations of complex things and ideas.
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    30s
  • Q5
    Where do consumers in food webs get the nitrogen they need to make proteins?
    food
    air
    water
    soil
    30s
  • Q6
    True or false? Photosynthesis and respiration involve a series of chemical reactions.
    true
    false
    True or False
    30s

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