Across
- 2. main bonds within DNA
- 6. biological transport that requires energy
- 8. reaction where water is used
- 11. reaction when water is lost
- 12. forms a complementary pair
Down
- 1. pentose sugar in DNA/RNA
- 3. catalyses biological reactions
- 4. powerhouse of the cell
- 5. cannot be made or destroyed
- 7. contracts to move skeleton
- 9. genetic material
- 10. binds to active site of enzyme