Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect [AIEEE 2004]

Carboxypepticase-A is an enzyme and contains zinc.

Cyanocobalamin is \[{{B}_{12}}\] and contains cobalt.

Haemoglobin is the red pigment of blood and contains iron.

Chlorophylls are green pigments in plants and contains calcium.

Coordination compounds have great importance in biological systems. In

1.	Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect [AIEEE 2004]
A.	Cyanocobalamin is \[{{B}_{12}}\] and contains cobalt.
B.	Haemoglobin is the red pigment of blood and contains iron.
C.	Chlorophylls are green pigments in plants and contains calcium.
D.	Carboxypepticase-A is an enzyme and contains zinc.
Answer» D. Carboxypepticase-A is an enzyme and contains zinc.

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Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect [AIEEE 2004]

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