Across
- 2. Er- Er with ribosomes attached with it.
- 3. work together with other cells for a ?? life function -specialized
- 4. envelope double layer surrounding the nucleus
- 9. site of cellular respiration
- 11. do all cells need ribosomes
- 12. stores food and waste
- 14. Replication
- 15. membranes- cell membrane is also called
Down
- 1. need energy-passive transport
- 5. cells with a true nucleus
- 6. digesting worn out cells and food
- 7. contain pigments in plants
- 8. made of rna
- 10. the brain of the cell
- 13. smallest unit of life
- 16. transport-needs energy