Cell Biology

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Across
  1. 3. The base that pairs with Thymine
  2. 4. The shape of a DNA molecule
  3. 7. A measure of the extent by which an image has been enlarged
  4. 10. Carries a complementary copy of the DNA from the nucleus to the ribosome
  5. 12. The molecules(s) produced at the end of a reaction
  6. 14. The enzyme only works on one substrate
  7. 17. Site of aerobic respiration
  8. 21. The specific molecule an enzyme binds to
  9. 22. Chemical used to highlight cell structures in a specimen
  10. 24. A section of DNA that codes for a protein
  11. 27. Part of the enzyme the substrate binds to
  12. 29. The chemicals that join together to form proteins
  13. 31. Molecule obtained from food used to generate energy
  14. 32. How we would describe a plant cell left in a strong sugar solution
  15. 33. Conditions in which an enzyme works best
  16. 34. What happens to an animal cell left in a strong sugar solution
  17. 35. The name given to the pathway of pyruvate breakdown when no oxygen is present
  18. 38. Transferring a useful gene from one organism to another
  19. 41. The molecule that glucose is first broken down into
  20. 42. The movement of water molecules through a selectively permeable membrane
  21. 43. The shape of the active site perfectly fits the substrate
Down
  1. 1. Breakdown reaction
  2. 2. An organism made of only one cell
  3. 5. The number of ATP produced during the first stage of respiration
  4. 6. The base that pairs with Cytosine
  5. 8. The movement of molecules from low to high concentration
  6. 9. Component of the cell membrane other than phospholipids
  7. 11. Site of protein synthesis
  8. 13. Site of chemical reactions
  9. 15. Structural carbohydrate that makes up the plant cell wall
  10. 16. Product of fermentation in animal cells
  11. 17. An organism made of many cells
  12. 18. How the phospholipids are arranged in the cell membrane
  13. 19. The shape of the active site has changed and the enzyme no longer works
  14. 20. How we would describe the cell membrane (11,9)
  15. 23. Build up reaction
  16. 25. Organelle found only in bacterial cells
  17. 26. The small units of all life
  18. 28. The name given to respiration when oxygen is present
  19. 30. The movement of molecules from a high to low concentration
  20. 36. How we would describe a plant cell left in pure water
  21. 37. What happens to an animal cell in pure water
  22. 39. A biological catalyst
  23. 40. Product of fermentation in plant cells