Life processes at the cellular level

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Across
  1. 5. Adenosine triphosphate
  2. 6. Rigid structure made of cellulose which provides support to plant cells
  3. 8. Site of cellular respiration
  4. 9. A poison that binds to or distorts the active site of an enzyme
  5. 12. One building block of DNA
  6. 13. 'T' base that is complementary to 'A'. Only found in DNA
  7. 15. A type of protein that acts as a biological catalyst
  8. 16. The bonds between complementary base pairs
  9. 17. Site of photosynthesis
  10. 18. Area of an enzyme where a substrate binds
  11. 19. Site of glycolysis
  12. 21. Describes the nature of DNA strands running in opposite directions
  13. 22. A solution with low solute concentration compared to another
  14. 24. One stack of thylakoids
  15. 25. Controls entry and exit of materials into and out of the cell
  16. 27. Site of electron transport chain
  17. 28. Active transport of materials in bulk
  18. 29. One reactant in aerobic respiration
  19. 30. Site of Kreb's cycle
Down
  1. 1. The fragments that are 'glued' together on the lagging strand during DNA replication
  2. 2. Green pigment which absorbs sunlight
  3. 3. The end point of diffusion and osmosis
  4. 4. One reactant in photosynthesis
  5. 7. Part of the cell cycle consisting of G1, S and G2 phases
  6. 10. Small holes on the underside of the leaf
  7. 11. Passive movement of particles down a concentration gradient
  8. 14. A term used to described a pro
  9. 20. A solution with low water potential compared to another
  10. 23. Diffusion of water molecules
  11. 26. Cell division for the purpose of growth and repair