Cells and Organisms

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Across
  1. 4. in other words meaning to devour
  2. 5. a network of fibers composed of proteins
  3. 7. Cell contains a nucleus and other structures enclosed within membranes
  4. 9. protect and organize cells
  5. 10. Cell lacks a cell membrane bound nucleus
  6. 13. it gets its energy from the sun
  7. 14. a membrane bound compartment inside the chloroplasts and cyanobacteria
  8. 15. is present in all plants and fungal systems
  9. 16. a tough flexible and sometimes rigid layer that surrounds some types of cells
  10. 17. derived from the Greek words lysis, meaning "To loosen"
Down
  1. 1. a packaged and organized chromatin
  2. 2. the central and most important part of an object
  3. 3. a membrane bound organelle found in the cytoplasm
  4. 6. in all living things
  5. 7. a energy-using process by which cells absorb molecules by engulfing them
  6. 8. a very important part of the centrosomes
  7. 9. a green pigment found in cyanobacteria and the chloroplasts of algae and plants
  8. 11. a gel like substance enclosed within the cell membrane
  9. 12. a fluid or air filled cavity or sac
  10. 13. a scientific theory which describes the properties of cells