Match the following proteins with their respective functions:
| Proteins | Functions |
|---|---|
| A. Collagen | 1. Hormone |
| B. Trypsin | 2. Intercellular ground substance |
| C. Insulin | 3. Enables glucose transport into cells |
| D. Antibody | 4. Enzyme |
| E. Receptor | 5. Fights infectious agents |
| F. GLUT-4 | 6. Sensory reception (smell, taste, hormone, etc.) |
1
A - 4, B - 2, C - 1, D - 5, E - 6, F - 3
2
A - 2, B - 4, C - 1, D - 5, E - 6, F - 3
3
A - 1, B - 4, C - 4, D - 2, E - 6, F - 3
4
A - 2, B - 3, C - 5, D - 1, E - 6, F - 4