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
Subtopic:  Introduction | Fermentation | Aerobic Respiration |
 86%
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Yeast cells are able to regenerate NAD+ 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

Subtopic:  Fermentation |
 63%
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In lactate fermentation, the final electron acceptor is:

1. NAD+ 2. pyruvate
3. O2 4. lactic acid
Subtopic:  Fermentation |

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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.

Subtopic:  Fermentation |
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