Which of the following biomolecules contain a non-transition metal ion ?

Question

Which of the following biomolecules contain a non-transition metal ion ? (A) Vitamin B12 (B) Chlorophyll (C) Haemoglobin (D) Insulin

Tardigrade Admin · Accepted Answer

Biomolecule Metalion Vitamin-B12 Co (transition metal) Chlorophyll Mg (non-transition metal ion) Haemoglobin Fe (transition metal) Insulin S (non-metal)

Q. Which of the following biomolecules contain a non-transition metal ion ?

Vitamin $B_{12}$

Chlorophyll

Haemoglobin

Insulin

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)