Across
- 3. a hair-like projections
- 7. lipid with phosphate
- 9. short cylinders
- 10. defines outer shell of cell
- 14. a type of steroid
- 15. polymer of glucose
- 16. finger-like extensions
- 18. does not require energy
- 20. h2o
Down
- 1. proteins with carbohydrates
- 2. key information carry molecules
- 4. part of cell with everything
- 5. a network of proteins
- 6. contains dna
- 8. fatty molecules
- 11. requires energy
- 12. allow water to enter
- 13. a large biomolecule
- 17. sugar and starch
- 19. measure of acidity