Questions
Statement A: Cytochrome c oxidase has both Cu and Fe.
Statement B: Cytochrome c oxidase reduces oxygen.
a
Statement A is correct and B is incorrect
b
Statements A and B are incorrect.
c
Statement A is incorrect and B is correct.
d
Statements A and B are correct.
detailed solution
Correct option is D
Cytochrome c oxidase is also known as Complex IV. It has Fe in its cytochrome a and a3. It also has two Cu containing proteins centres named as CuA and CuB. It oxidises the cytochrome c and reduces oxygen to form water.Talk to our academic expert!
Similar Questions
In mitochondrial ETC, cytochrome c is a protein attached to the surface of inner membrane.
| A | B | |
| 1. | Small | Outer |
| 2. | Large | Outer |
| 3. | Small | Inner |
| 4. | Large | Inner |
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