Q. Which of the following biomolecules contain a non-transition metal ion ?
Solution:
Biomolecule
Metalion
Vitamin-$B_{12}$
Co (transition metal)
Chlorophyll
Mg (non-transition metal ion)
Haemoglobin
Fe (transition metal)
Insulin
S (non-metal)
| Biomolecule | Metalion |
|---|---|
| Vitamin-$B_{12}$ | Co (transition metal) |
| Chlorophyll | Mg (non-transition metal ion) |
| Haemoglobin | Fe (transition metal) |
| Insulin | S (non-metal) |