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Across 8. The strand that is transcribed 9. Sugar used to feed young horses 10. Bond found between amino acids 11. Final phase of mitosis 12. Lipid used to build membranes around cells 14. Subunit of a protein (2 Words) 15. Type of bond that holds sugar molecules together 17. Transport form of sugar in plants 21. Term used to describe the fact that one of the original DNA strands is found in the daughter DNA (2 Words) 22. Molecule synthetically made by Wohler that disproved the "Theory of Vitalism" 23. Type of bonding found between the base of a nucleotide and the sugar of a nucleotide 24. Proteins that control the cell cycle 25. Important anabolic reaction happening in a leaf cell containing chlorophyll 26. Describes the property of water molecules attracting each other 27. Lipids used to make hormones like testosterone 29. Organelle where amino acids are assembled into polypeptides 30. Catalytic site of an enzyme (2 Words) 32. Element found in nucleic acid but not in proteins 35. Catabolic reaction involving glucose 36. Triplet of bases on tRNA that recognises a codon 39. Name given to a single sugar molecule 40. Polymer made of beta glucose 42. Organelle where aerobic respiration takes place 43. Means enzyme has lost it's 3D shape permanently 45. Describes the property of water molecules attaching to other substances e.g. cellulose 47. Name given to the energy required to cause a chemical reaction 48. Surname of American scientist that was involved in deciphering the double helix model of DNA 49. Lipid (and also a steroid) implicated in increased risk of heart disease 50. A collection of two or more consecutive ribosomes that translate mRNA into proteins 51. Another name for "best", used in relation to enzymes

Down 1. Molecule replicated during the S phase of interphase 2. Something that can cause/generate a mutation in DNA 3. Number of hydrogens in a fructose molecule 4. Protein used to transport oxygen in red blood cells 5. Always one of the products of a condensation reaction 6. The enzyme that breaks down the disaccharide releasing only glucose as the product 7. Site of transcription 11. Lipids more commonly know as fats/oils 13. Type of bonding found between bases of nucleotides 16. Enzyme essential in photosynthesis 18. Term used to describe a hydrocarbon chain in which there are many carbon carbon double bonds 19. Sum of enzyme catalysed reactions in a cell 20. Element with 6 protons common to lipids and amino acids 24. Organise the microtubules during mitosis 28. Structure that keeps sister chromatids bound together 31. The production of mRNA 33. Term used to describe a hydrocarbon chain in which there are no carbon carbon double bonds 34. Name given to a section of DNA containing the code to make a polypeptide 37. Found at the 5 carbon end of a nucleotide 38. Stage where supercoiling of DNA takes place in mitosis 41. Triplet of bases in mRNA 44. Number of chromosomes found in a human skin cell (2 Words) 46. Number of cells formed at the end of cytokinesis