Across
- 4. membrane bound cell that contains digestive enzymes
- 5. a group or single atom that has a net electrical charge
- 7. special cell transmitting nerve impulses
- 8. is a sugar with the formula of C6H12O6
- 10. subatomic charge with negative electricity found in an atom
Down
- 1. filaments of protein and tubules within the cytoplasm of living cells
- 2. mainly collagen in watery matrix; resists compression
- 3. fundamental building block of all substances
- 6. transporting, storing, or digesting substances in a cell
- 9. smallest unit of life