Q. No.For each ATP produced, how many H passes through F0 from the intermembrane space to the matrix down the electrochemical proton gradient?
1. 1
2. 2
3. 3
4. 4
The electrones which are coming from oxidation of NADH are transferred from complex I to
(1) Ubiquinol
(2) Ubiquinone
(3) Ubiquinal
(4) Ubiquitous
In ETS, complex V is
1. ATP synthase
2. NADH dehydrogenase
3. Cytochrome c oxidase
4. Cytochrome bc complex
Complex three is
(1) NADH dehydrogenase
(2) Succinate dehydrogenase
(3) Cytochrome C oxidase
(4) Cytochrome bc1 complex
Find the wrong statement about the Electron Transport system:
| 1. | Release and utilize the energy stored in NADH and FADH2 |
| 2. | Oxidizes NADH and reduces FADH2 |
| 3. | Electrons are passed on to oxygen resulting in the formation of water |
| 4. | The metabolic pathway through which electron passes from one carrier to another |
Cytochrome c-oxidase complex contains
1. Cytochromes a and a3 with two copper centres
2. Cytochromes a and a3 with single copper centre
3. Cytochromes b and c1 with two copper centres
4. Cytochromes a and a3 with two iron centres
Cytochrome c includes except
(1) Mobile carrier
(2) Present on outer surface of inner membrane
(3) Acts as mobile carrier for transfer of electrones between complex III and IV
(4) Transfers electrones from complex II to complex III as well
Which of the following complex of mitochondrial ETS possess two copper centers?
1. Cytochrome b complex.
2. NADH dehydrogenase complex
3. Succinate dehydrogenase complex
4. Cytochrome c oxidase complex
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