Assertion Cytochrome oxidase enzyme contain copper. Reason Cyanide combines with the copper of cytochrome oxidase and prevents O2 combining with it.

Question

Assertion Cytochrome oxidase enzyme contain copper. Reason Cyanide combines with the copper of cytochrome oxidase and prevents O2 combining with it. (A) If both Assertion and Reason are true and reason is correct explanation of Assertion (B) If both Assertion and Reason are true but reason is not the correct explanation of Assertion (C) If Assertion is true but Reason is false (D) If both Assertion and Reason are false

Tardigrade Admin · Accepted Answer

The final stage of respiratory chain involves cytochrome oxidase which contain copper. This stage can be specifically inhibited by cyanide or carbon monoxide cyanide combines with copper and prevents O 2 combining with it.

Q. Assertion Cytochrome oxidase enzyme contain copper.
Reason Cyanide combines with the copper of cytochrome oxidase and prevents $O_{2}$ combining with it.

If both Assertion and Reason are true and reason is correct explanation of Assertion

If both Assertion and Reason are true but reason is not the correct explanation of Assertion

If Assertion is true but Reason is false

If both Assertion and Reason are false

The final stage of respiratory chain involves cytochrome oxidase which contain copper. This stage can be specifically inhibited by cyanide or carbon monoxide cyanide combines with copper and prevents $O_{2}$ combining with it.

Q. Assertion Cytochrome oxidase enzyme contain copper. Reason Cyanide combines with the copper of cytochrome oxidase and prevents O2​ combining with it.