Cells

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Across
  1. 3. creates energy for the cell
  2. 6. a plastid that contains chlorophyll only in plant cells
  3. 8. single-celled organism that has neither a nucleus with a membrane or organelles
  4. 9. a rigid layer lying outside the plasma membrane of plant cells
  5. 10. a large and complex molecular machine that catalyzes the synthesis of proteins
  6. 12. the brain of the cell
  7. 15. any organism whose cells contain a nucleus and organelles enclosed within membranes
Down
  1. 1. whip like appendage that allows things to swim
  2. 2. hairlike vibrating structure
  3. 4. semi-permeable material that controls what comes in
  4. 5. a complex of vesicles and folded membranes within the cytoplasm
  5. 6. the material or protoplasm within a living cell
  6. 7. digests things within the cell
  7. 11. any number of organized or specialized structures
  8. 13. the smallest structural and functional unit of a organism
  9. 14. a network of membranous tubules within the cytoplasm of a eukaryotic cell