Across
- 2. stiff covering outside the cell membrane in plant cells
- 4. A group of like tissues working together to do a job
- 6. carries messages through cell
- 10. strands in nucleus that stores directions for cell activities
- 11. The smallest unit of life
Down
- 1. part of cell that controls cell's activities
- 2. cell’s outer covering
- 3. green structure in plants where food is produced
- 5. sac-like storage space in cell
- 7. A group of similar cells working together to do a job
- 8. rod shaped structure that supplies cell’s energy
- 9. gel-like substance inside cell membrane
