Select the correct statement
1. | ATP formation occurs both in chloroplast and mitochondria |
2. | RQ of protein is 1.5 |
3. | RQ of fatty acid is more than one |
4. | Cytochrome a3 has both Fe3+ and Fe2+ |
A. | Cellular respiration is the breaking of C-C bonds of complex organic molecules by oxidation. |
B. | The entire cellular respiration takes place in mitochondria. |
C. | Fermentation takes place under anaerobic conditions in germinating seeds. |
D. | The fate of pyruvate formed during glycolysis depends on the type of organism also. |
E. | accepting electrons and getting reduced. | Water is formed during respiration as a result of
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
List-I | List-II | ||
A. | Citric acid cycle | I. | Cytoplasm |
B. | Glycolysis | II. | Mitochondrial matrix |
C. | Electron transport system |
III. | Intermembrane space of mitochondria |
D. | Proton gradient | IV. | Inner mitochondrial membrane |
List I | List II | ||
A. | Oxidative decarboxylation | I. | Citrate synthase |
B. | Glycolysis | II. | Pyruvate dehydrogenase |
C. | Oxidative phosphorylation | III. | Electron transport system |
D. | Tricarboxylic acid cycle | IV. | EMP pathway |
Options: | A | B | C | D |
1. | II | IV | III | I |
2. | III | IV | II | I |
3. | II | IV | I | III |
4. | III | I | II | IV |
In glycolysis, during oxidation, electrons are removed by:
1. Glyceraldehyde-3-phosphate
2. NAD+
3. Molecular oxygen
4. ATP
Phosphorylation of glucose during glycolysis is catalysed by
1. phosphoglucomutase
2. phosphoglucoisomerase
3. hexokinase
4. phosphorylase
Assertion (A): | ATP is used at two steps in glycolysis . |
Reason (R): | First ATP is used in converting glucose into glocose-6-phosphate and second ATP is used in conversion of fructose-6-phosphate into fructose-1-6-diphosphate. |
1. | (A) is False but (R) is True. |
2. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
3. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
4. | (A) is True but (R) is False. |
1. | Eight | 2. | Four |
3. | Six | 4. | Two |