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 option (a) is incorrect statement.You need to login to perform this action.
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