Across
- 3. maintain stability in and out of a cell
- 5. group of cells working together for a purpose
- 6. smallest unit of life
- 8. a cell with a well-defined nucleus
- 10. a structure found in plant cells only
- 11. to remove or take out
Down
- 1. part of a cell with specialized functions
- 2. an organelle use light energy to make food
- 4. the organelle where cell respiration occurs
- 7. protects cell organelles in a cell
- 9. protects inside of cell from environment