Starter quiz

  • What are the monomers of proteins?
    • lipids
    • fatty acids and glycerol
    • amino acids  ✓
    • glucose
    • starch
  • Proteins are used in the body for <span class="blank">______</span> and repair in the body.
    Proteins are used in the body for ______ and repair in the body.
    • 'growth' ✓
  • What is a catalyst?
    • a substances that slows down chemical reactions
    • a substances that stops chemical reactions
    • a substances that speeds up chemical reactions  ✓
  • Scientists use <span class="blank">______</span> as simpler representations of complex things and ideas.
    Scientists use ______ as simpler representations of complex things and ideas.
    • 'models' ✓
  • Where do consumers in food webs get the nitrogen they need to make proteins?
    • air
    • water
    • soil
    • food  ✓
  • True or false? Photosynthesis and respiration involve a series of chemical reactions.
    • True ✓
    • False
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