A) Chlorophylls are green pigments in plants and contain calcium
B) Haemoglobin is the red pigment of blood and contains iron
C) Cyanocobalamin is vitamin\[{{B}_{12}}\]and contains cobalt
D) Carboxypeptidase-A is an enzyme and contains zinc
Correct Answer: A
Solution :
Chlorophyll contains Mg, hence is incorrect statement.You need to login to perform this action.
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