AP Biology Crossword (Units 1-3) - Penelope Teague

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Across
  1. 2. Mitochondria have a _ membrane.
  2. 6. None competitive inhibitors can bind to _ sites, changing the activity of the enzyme.
  3. 10. Enzyme _ is rarely reversible.
  4. 11. _ is used in the building of phospholipids and nucleic acids.
  5. 13. The more _ a fat is the more liquid it is at room temp.
  6. 14. _ is fluid within the chloroplast membrane, outside the thylakoid (in chloroplasts).
  7. 16. The _ system includes the ER, golgi complex, lysosome, vacuoles and transport vesicles, nuclear envelope and plasma membrane.
  8. 17. Energy input must be _ than energy loss for homeostasis.
  9. 18. _ have both a hydrophilic and hydrophobic region.
  10. 19. _ provides essential structural stability for animal membranes
  11. 22. _ transport large quantities of water across membranes.
  12. 26. In plant cells, a large _ maintains pressure through nutrient and water storage.
  13. 28. _ drives formation of ATP from ADP.
  14. 32. Transport of _ releases electrons during the Krebs cycle, reducing NAD+ to NADH, FAD to FADH2and releases CO2.
  15. 33. The Krebs cycle is sometimes referred to as the _ cycle.
  16. 35. The lipid bilayer in the cell membrane is made of _.
  17. 37. Nitrogen is used in the building of _.
  18. 40. _ contains either deoxyribose or ribose, a phosphate and a nitrogenous base.
  19. 41. _ means electron removal.
  20. 43. Water has a _ heat of vaporization.
  21. 45. _ are membrane enclosed and contain hydrolytic enzymes for digestion and apoptosis.
  22. 46. ATP is made from ADP in a process called _.
Down
  1. 1. Photosystems I and II are embedded in thylakoid membranes and connected by the _.
  2. 3. _ maintains water balance and is a part of homeostasis.
  3. 4. _ bond the carboxyl of one amino acids and amine to form proteins.
  4. 5. _ extracted in glycolysis and Krebs cycle are transferred by NADH and FADH2 to the ETC.
  5. 7. _ are nonpolar and hydrophobic.
  6. 8. The Krebs cycle takes place in the mitochondrial _.
  7. 9. _= Hydrogen ion removed, bond made.
  8. 12. The _ protein structure is made from interactions between multiple polypeptides.
  9. 15. _ contains chlorophyll pigments, electron transport proteins and is organized in stacks called grana.
  10. 20. Water moves via _ from high water potential regions to low.
  11. 21. _ allows glycolysis to occur without oxygen and produces alcohol and lactic acid.
  12. 23. _ uses sunlight, co2, water and produces oxygen.
  13. 24. _ is how a cell takes in large molecules.
  14. 25. Sulfur is used in the building of _.
  15. 27. _ = the release of energy in glucose to make ATP, NADH and pyruvate from ADP, inorganic phosphate and NAD+.
  16. 29. Light energy yields ATP and NADPH which power production of organic molecules in the _ cycle.
  17. 30. Small,_ molecules pass through the permeable membrane easily.
  18. 31. _ is how a cell releases waste from the cell.
  19. 34. Saturated fatty acids contain only _ bonds.
  20. 36. _ cellular respiration uses oxygen and involves enzyme catalyzed reactions.
  21. 38. The secondary structure of proteins are made through _.
  22. 39. _= Water added, bond broken.
  23. 42. _ means electron addition.
  24. 43. _ surface area to volume ratios require more internal resources.
  25. 44. Water has a _ heat capacity.