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