CELL TOUR 2

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Across
  1. 1. / only in animal cells; Help pull chromosome pairs apart to opposite ends of the cell
  2. 5. / a supporting structure that is formed by microtubules and microfilaments
  3. 6. / initials of a structure made out of glycoproteins such as collagen, proteoglycans and fibronectin in the cell
  4. 7. / a sac of digestive enzymes; in animal cells only
  5. 8. / regulate the entry and exit of molecules from the nucleus
  6. 10. / are the major component of the cell membrane
  7. 11. / thick fluid within chloroplasts
  8. 13. / a protein that in addition to actin is part of the microfilaments
  9. 14. / responsible of cell respiration (transforms sugars to ATP), has its own DNA
  10. 18. / set of “poker-chip-type’ of structure that forms the granum in choroplasts
  11. 19. / specialized metabolic compartments that produce hydrogen peroxide and convert it to water
  12. 22. / inner space of the mitochondrion
  13. 23. / carry genes
  14. 25. / inside the nucleus; disappears when cell divides
  15. 27. / the solar power packs- trap light and convert it into chemical energy
  16. 28. / sacs that bud from the ER, Golgi or plasma membrane; in plants, stores organic nutrients, absorbs water and have pigments that attract pollinators
  17. 30. / a motor protein that drives the bending movements of a cilium or flagellum
  18. 31. / an apparatus that modifies, sorts and packages proteins
  19. 33. / inner folding of the mitochondrion
Down
  1. 1. / Contains enzymes & pigments for Photosynthesis; Never in animal cells
  2. 2. / organelle that makes proteins
  3. 3. / provide a force perpendicular to the plasma membrane to move the cell
  4. 4. / contains most of the cell’s genes in eukaryotic cells
  5. 5. / the region between the plasma membrane and nucleus
  6. 9. / a double twisted subunit that is part of the microfilaments in a cell
  7. 10. / channels that perforate plant cell walls
  8. 12. / Bacteria and Archaea have this type of cell
  9. 15. / a junction that provides cytoplasmic channels between adjacent cells
  10. 16. / (initials) has ribosomes attached to it; produces new membranes.
  11. 17. / an anchoring function that fastens cells together into strong sheets
  12. 20. / American biologist that provided evidence that mitochondria and chloroplasts within cells were at one time free living cells themselves
  13. 21. / this region contains the DNA in prokaryotic cells
  14. 24. / plants, animals, fungi and protists have this type of cell
  15. 26. / helps cell into a rowing motion parallel to the plasma membrane
  16. 29. / semifluid substance inside a cell
  17. 32. / (initials) lacks ribosomes on its surface; makes membrane lipids, destroys toxic substances