Cells

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Across
  1. 3. only in plant cells; photosythesis occurs here
  2. 4. found in both plant and animal cells; a semipermable boundary between the cell and external enviornment
  3. 6. major role in cell divison
  4. 11. the first person to observe living cells
  5. 14. said that cells must come from pre exsisting cells
  6. 15. acts as a support for organelles; maintains cell shape
  7. 16. recieves processing packaging and shipping of protiens
  8. 18. said that all animals are made of cells
  9. 19. degrades hydrogen peroxide
  10. 21. used for temporary storage
  11. 22. an explanation of some aspect of the natural world that is supported by facts gathered over time is
  12. 23. surrounds the organelles
  13. 24. found that all plants are made of cells
  14. 25. breakdown of toxic sunstances; lipid synthesis happens here
Down
  1. 1. boundary around the plant cell outside of the cell membrane
  2. 2. was observing a slice of cork under a microscope and described what he saw as cells.
  3. 5. was instrumental in the devolopment of the cell theory
  4. 7. makes ribosomes
  5. 8. location of protien synthesis
  6. 9. converts food into energy, makes ATP, cellular respiration
  7. 10. covered in ribosomes; helps with the delivery and making of protiens
  8. 11. breaks down invading objects, food particles, or worn out cell parts
  9. 12. Storage center of the DNA, manages the cells insructions
  10. 13. conversion of light energy to chemical energy stored in the bonds of gluclose
  11. 17. doesn't have a nucleus
  12. 20. has a nucleus