AP Biology Unit 2 Part 1 Exam Review

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Across
  1. 2. programmed cell death
  2. 3. organelles that capture energy from sunlight and use it to produce chemical energy (glucose) for the cell
  3. 4. membrane carbohydrates attached to proteins that are used in cell to cell recognition
  4. 10. a system of membranes that modifies, packages, and transports proteins for export by the cell
  5. 12. organelle that is the site of ATP production during cellular respiration
  6. 16. contain hydrolytic enzymes involved in digestion of worn out organelles, invaders and in programmed cell death
  7. 17. the idea that current eukaryote cells are the result of early prokaryote cells engulfing and relying on other prokaryote cells
  8. 19. a lipid that is found squeezed within phospholipids to add extra flexibility to the membrane
  9. 22. being repelled by the polarity of water
  10. 23. controls entry and exit of materials due to the precise arrangement of phospholipids
  11. 25. type of cells that do not contain a nucleus or other membrane bound organelles
  12. 26. this needs to be large compared to the volume to allow cells to be more efficient at transport and metabolism
Down
  1. 1. the idea that membrane bound organelles within eukaryote cells allow for specialization and proformace of different functions at the same time
  2. 5. type of cells that do not contain a nucleus or other membrane bound organelles
  3. 6. transport sacs produced naturally during cell uptake and secretion and by the golgi to transport materials within the cell
  4. 7. creates more surface area within organisms, cells, and orgnelles
  5. 8. the location where proteins made by free floating ribosomes will function
  6. 9. the only living thing that is made of a prokaryote cell
  7. 11. network of membranes providing intracellular transport and production of proteins
  8. 13. having an attraction to the polarity of water
  9. 14. membrane carbohydrates attached to phospholipids that are used in cell to cell recognition
  10. 15. network of membranes providing intracellular transport, production of lipids, and detoxification
  11. 18. the location where proteins made by rough ER ribosomes will function
  12. 20. cell part found in all cells; assembles amino acids into proteins
  13. 21. a sac inside a cell that acts as a storage area
  14. 24. a rigid structure that surrounds and provides support to plant cells (also fungi and some bacteria)