Q. No.
Match the following columns.
|
Column I |
Column II |
|
A. Molecular oxygen B. Electron acceptor C. Pyruvate dehydrogenase D. Decarboxylation |
1. - ketoglutaric acid 2. Hydrogen acceptor 3. Cytochrome-c 4. Acetyl Co - A |
Codes
| Options: | A | B | C | D |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 4 | 2 | 1 |
| 3. | 2 | 1 | 3 | 4 |
| 4. | 4 | 3 | 1 | 2 |
Electron Transport System (ETS) is located in mitochondrial
1. outer membrane
2. inter membrane space
3. inner membrane
4. matrix
Pyruvic acid, the key product of glycolysis, can have many metabolic fates. Under aerobic condition, it forms
| 1. | lactic acid |
| 2. | CO2 + H2O |
| 3. | acetyl Co-A+ CO2 |
| 4. | ethanol + CO2 |
Phosphorylation of glucose during glycolysis is catalysed by
1. phosphoglucomutase
2. phosphoglucoisomerase
3. hexokinase
4. phosphorylase
The ultimate electron acceptor of respiration in an aerobic organism is
| 1. | cytochrome | 2. | oxygen |
| 3. | hydrogen | 4. | glucose |
During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP:
| 1. | Glycolysis |
| 2. | Krebs cycle |
| 3. | Electron transport chain |
| 4. | Conversion of pyruvic acid to acetyl CoA |
Which of the following yield maximum energy?
1. By glycolysis in a sprinter
2. Aerobic respiration in germinating seeds
3. Fermentation by yeast
4. Anaerobic respiration
Glycolysis is:
| 1. | Oxidation of glucose to glutamate |
| 2. | Conversion of pyruvate to citrate |
| 3. | Oxidation of glucose to pyruvate |
| 4. | Conversion of glucose to haem |
In which one of the following do the two names refer to one and the same thing:
| 1. | Kreb's cycle and Calvin cycle |
| 2. | Tricarboxylic acid cycle and citric acid cycle |
| 3. | Citric acid cycle and Calvin cycle |
| 4. | Tricarboxylic acid cycle and urea cycle |
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