Match the following and choose the correct option from those given below.
Column A | Column B | ||
A. | Molecular oxygen | i. | \(\alpha\)-Ketoglutaric acid |
B. | Electron acceptor | ii. | Hydrogen acceptor |
C. | Pyruvate dehydrogenase | iii. | Cytochrome C |
D. | Decarboxylation | iv. | Acetyl CoA |
Options :
A | B | C | D | |
1. | ii | iii | iv | i |
2. | iii | iv | ii | i |
3. | ii | i | iii | iv |
4. | iv | iii | i | ii |
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Yeast cells are able to regenerate regenerated from NADH during the :
1. reduction of acetaldehyde to ethyl alcohol
2. oxidation of pyruvate to acetyl CoA
3. reduction of pyruvate to form lactate
4. oxidation of NAD+ in the citric acid cycle
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In lactate fermentation, the final electron acceptor is:
1. | NAD+ | 2. | pyruvate |
3. | O2 | 4. | lactic acid |
The enzyme lactate dehydrogenase catalyses:
1. the oxidation of pyruvate to lactate to regenerate NAD+.
2. the reduction of pyruvate to lactate to regenerate NAD+.
3. the reduction of pyruvate to lactate to regenerate NADH.
4. the oxidation of pyruvate to lactate to regenerate NADH.
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