CELL TOUR BIO161

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Across
  1. 4. the region between the plasma membrane and nucleus
  2. 6. Bacteria and Archaea have this type of cell
  3. 9. a supporting structure that is formed by microtubules and microfilaments
  4. 12. responsible of cell respiration (transforms sugars to ATP), has its own DNA
  5. 14. a sac of digestive enzymes; in animal cells only
  6. 15. organelle that makes proteins
  7. 16. (initials) lacks ribosomes on its surface; makes membrane lipids, destroys toxic substances
  8. 17. American biologist that provided evidence that mitochondria and chloroplasts within cells were at one time free living cells themselves
Down
  1. 1. plants, animals, fungi and protists have this type of cell
  2. 2. provide a force perpendicular to the plasma membrane to move the cell
  3. 3. helps cell into a rowing motion parallel to the plasma membrane
  4. 5. are the major component of the cell membrane
  5. 6. regulate the entry and exit of molecules from the nucleus
  6. 7. semifluid substance inside a cell
  7. 8. only in animal cells; Help pull chromosome pairs apart to opposite ends of the cell
  8. 9. Contains enzymes & pigments for Photosynthesis; Never in animal cells
  9. 10. this region contains the DNA in prokaryotic cells
  10. 11. carry genes
  11. 13. contains most of the cell’s genes in eukaryotic cells
  12. 15. (initials) has ribosomes attached to it; produces new membranes.
  13. 18. an apparatus that modifies, sorts and packages proteins