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Question

Which of them form complex bond with $H_{2} S$ in the enzymes in blood?

A

Iron

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B

Cobalt

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C

Haemoglobin

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D

None of above

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Solution

The correct option is C Haemoglobin
$H_{2} S$ combines with hemeproteins such as cytochrome c oxide (CCO), Myoglobin(Mb), and Haemoglobin (Hb) decreasing cellular ATP and activates KATP channels.

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