Which of the following biologically important coordination compounds has a magnesium central atom?
A. Chlorophyll
B. Haemoglobin
C. Vitamin B12
D. Carboxypeptidase-A
Answer:C
Which of the following biologically important coordination compounds has a magnesium central atom?
A. Chlorophyll B. Haemoglobin C. Vitamin B12 D. Carboxypeptidase-A