biology extra credit

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Across
  1. 1. Also called the "dark" reactions
  2. 7. Where photosynthesis happens
  3. 10. To break water
  4. 11. A packet of light energy
  5. 12. Bacteria are made of these cells
  6. 13. Many sugar units
  7. 17. The boundary that separates the living cell from its nonliving surroundings
  8. 18. The total of the chemical activities in all cells.
  9. 19. Transport that includes Ion pumps and Bulk transport
  10. 21. When the concentration of the solute inside and outside of the cell are equal
  11. 24. Solutes are transported against their concentration gradients from low to high concentration
  12. 27. When there is less solute outside the cell
  13. 31. When there is more solute outside the cell
  14. 33. A light absorbing molecule
  15. 37. Large organic molecules.
  16. 38. The sacs of a membrane inside a chloroplast
  17. 41. The process where one molecule of glucose is brocken in half.
  18. 42. The type of biomolecule DNA and RNA are
  19. 44. Transport that includes simpple diffusion, osmosis, and facilitated diffusion
  20. 47. The process that releases energy by breaking down food and glucose.
  21. 48. Biomolecule made of amino acids help together by peptide bonds
  22. 49. A substance formed by the chemical combination of two or more elements in definite proportions.
  23. 50. These bonds hold atoms in compounds together
Down
  1. 2. The ability of a cell to gain or lose water depending on the concentration of solutes inside of and outside of a cell
  2. 3. The ability of a cell to be able to tell one type of cell from another
  3. 4. General term for compounds which are not soluble in water
  4. 5. Animals, plants, fungi and protists are made of these cells
  5. 6. A type of reaction that traps sunlight energy and converts to chemical energy
  6. 8. Located inside the thylakoid membrane and absorbs light energy
  7. 9. The only biomolecule that has a ratio
  8. 14. How cells make energy when there is no oxygen present after glycolysis.
  9. 15. Part of a cell that produces ribosomes
  10. 16. Cell membrane regulates what enters and leaves the cell
  11. 20. Also called the citric acid cycle.
  12. 22. The powerhouse of the cell
  13. 23. The basic unit of matter.
  14. 25. The most abundant lipid in the plasma membrane
  15. 26. Forms polymers by combining monomers by removing water
  16. 28. Happens because all the molecules in a liquid or gas are constantly in random motion and as they move, they spread out.
  17. 29. A stack of the sacs of a membrane inside a chloroplast
  18. 30. The fluid inside the chloroplast
  19. 32. The main pigment of plants stored in chloroplasts
  20. 34. A cycle where ATP and NADPH are used for energy to power the cycle.
  21. 35. Solutes needs help to cross the membrane
  22. 36. Individual subunits of a larger molecule
  23. 39. Large molecule made of many monomer subunits
  24. 40. Organisms that cannot make their own food and must eat food to survive
  25. 43. more of this lipid keeps the membrane more fluid but less of it keeps the membrane less fluid
  26. 45. Organisms that are able to make their own food using the sun's energy
  27. 46. The diffusion of water