Across
- 2. Receives signals from outside
- 3. Maintains membrane fluidity
- 4. Flexibility of membrane
- 7. Outer boundary of the cell
- 9. Movement of substances across membrane
- 10. Movement from high to low concentration
Down
- 1. Allows only certain substances to pass
- 5. Movement of water across membrane
- 6. Helps in transport and signaling
- 8. Main component of plasma membrane