Across
- 5. highway transport system connected to the nuclear membrane
- 9. protein builders of the cell
- 10. brain of the brain
- 12. a membrane to store and digest
Down
- 1. apparatus secretion from the cell
- 2. holds the genetic information
- 3. a source of energy
- 4. an activity done for survival within cell
- 6. outermost layer of the cell
- 7. can be found in liver cells that contain enzymes to detoxify some drugs
- 8. cellular division
- 11. found in mitochondria
