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Across 1. A six carbon sugar 2. A reaction that joins two molecules together 4. The reagent used to identify a reducing sugars 6. The three dimensional shape of a protein 10. An example of a fibrous structural protein 11. These enzymes catalyse reactions inside the cell 12. An example of a globular transport protein 13. Many nucleotides joined together 16. The sugar in DNA 20. Energy storage polysaccharide in animals 22. An inhibitor with a similar shape to the substrate 25. A substance that must be present for an enzyme controlled reaction to occur 26. The energy required for a reaction to take place is known as the __________ energy 28. The name of the bond that forms to join two amino acids 30. Ionic bonds, hydrogen bonds, hydrophobic/hydrophilic interactions and ________ bridges make up a proteins tertiary structure 31. A non protein molecule that aids an enzyme controlled reaction. e.g. a prosthetic group 32. The sugar in RNA 33. The reagent used to identify a protein

Down 1. A reaction that splits one molecule into two 3. These enzymes catalyse reactions outside the cell 5. Energy storage polysaccharide in plants 7. A glycerol and three fatty acids 8. An inhibitor with a disimilar shape to the substrate, acting on the allosteric site of the enzyme 9. Glucose with OH below carbon 1 14. Structural polysacchride 15. The name of the bond that forms to join two monosaccharides 17. The name of the bond that forms to join glycerol and a fatty acid 18. A five carbon sugar 19. When two amino acids join together, they become a ? 21. Glucose with OH above carbon 1 23. A monomer of DNA 24. Enzyme action is based upon the Lock and Key model, as well as the _________ fit model 27. The term for a single unit 29. The reagent used to identify starch