Cells

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Across
  1. 2. "the brain" "the central office"
  2. 7. cells rectangular shape
  3. 10. makes proteins
  4. 11. membrane "security guard"
  5. 12. cell round and irregular shape
Down
  1. 1. uses enzymes to break down
  2. 3. jelly/gel; holds in place
  3. 4. reticulum transportation network
  4. 5. "power house" produce energy
  5. 6. "plankton" plant only
  6. 8. apparatus "the post office"
  7. 9. "vacuum cleaner" " locker"
  8. 11. wall extra protection plant cells only