All About Cells

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Across
  1. 4. enzymes fit together with their substrates perfectly
  2. 5. fluid escapes cell making it skinny
  3. 7. adenosine triphosphate (energy)
  4. 8. the process of making molecules using absorbed molecules
  5. 10. break down molecules
  6. 12. spiral strands of protein molecules that form a tubelike structure
  7. 17. the powerhouse of the cell
  8. 18. holds the main DNA, "control center" of the cell
  9. 20. the process to get substances out of the cell
  10. 23. large protein molecules in all cells which exert strict control over which chemical reactions occur and when
  11. 25. an enzyme that lowers the activation energy required to start a reaction
  12. 26. non-membrane-bounded organelles responsible for protein synthesis
Down
  1. 1. the center of the nucleus where RNA is made and ribosomes are assembled
  2. 2. build up molecules
  3. 3. fluid goes into cell making it big/swollen
  4. 6. basic units of structure & function for all life
  5. 9. membrane bound "sac"
  6. 11. the post office of the cell
  7. 13. a rigid structure on the outside of certain cells
  8. 14. the process of getting things into a cell
  9. 15. short, numerous cell projections that move rhythmically back and fourth
  10. 16. ER that is dotted with ribosomes
  11. 19. many fibers that hold cell together, keep its shape,aid its movement
  12. 21. the study of cells
  13. 22. jellylike fluid inside the cell that keeps organelles suspended
  14. 24. the measure of disorder