Q. Coordination compounds have great importance in biological systems. In this context which of the following statement is incorrect?
A) Haemoglobin is the red pigment of blood and contains iron
B) Cyanocobalamin is $B_{12}$ and contains cobalt
C) Chlorophylls are green pigments in plants and contains calcium
D) Carbocypeptidase-A an enzyme and contains zinc
Explanation
(c)
Chlorophyll are green pigment in plant and contain magnesium instead of caleium
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.