Year 9 Biological Molecules

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Across
  1. 4. – A test used to identify starch
  2. 6. – The test used to identify lipids
  3. 7. – A carbohydrate used by plants for energy storage
  4. 8. – A test used to identify proteins
  5. 9. – A lipid used for long-term energy storage
  6. 10. – The basic building blocks of proteins
  7. 12. – The type of bond holding amino acids together
  8. 13. – When an enzyme loses its shape
  9. 16. – A carbohydrate that gives plants structure
  10. 17. – A protein that speeds up chemical reactions
Down
  1. 1. – The part of an enzyme where the substrate binds
  2. 2. – A simple sugar such as glucose
  3. 3. – A lipid that forms cell membranes
  4. 5. – The small molecule that an enzyme acts on
  5. 11. – The temperature at which an enzyme works best
  6. 14. – A carbohydrate made of many glucose molecules
  7. 15. – A molecule formed when amino acids join together