Q. No.Which of the following is a step of Krebs’ cycle during which NADH is not produced?
1.
Conversion of Malate to Oxaloacetate
2.
Conversion of Succinate to Malate
3.
Conversion of Citrate to alpha-ketoglutarate
4.
Conversion of alpha-ketoglutarate to succinyl CoA
| 1. | Conversion of Malate to Oxaloacetate |
| 2. | Conversion of Succinate to Malate |
| 3. | Conversion of Citrate to alpha-ketoglutarate |
| 4. | Conversion of alpha-ketoglutarate to succinyl CoA |
How many ATPs are net gained till the completion of Krebs’ cycle during breakdown of one molecule of Glucose?
| 1. | 4 ATPs in Glycolysis and 1 GTP in Krebs’ Cycle |
| 2. | 4 ATPs in Glycolysis and 2 GTP in Krebs’ Cycle |
| 3. | 2 ATPs in Glycolysis and 2 GTP in Krebs’ Cycle |
| 4. | 2 ATPs in Glycolysis and 1 GTP in Krebs’ Cycle |
For the continuation of TCA, it needs except?
| 1. | Regeneration of NAD+ and FAD+ |
| 2. | Replenishment of Oxaloacetate |
| 3. | Regeneration of GTP |
| 4. | Both B and C |
How many Carbon-dioxide are removed from Acetyl CoA during Krebs’ cycle?
(1) Two
(2) Three
(3) One
(4) Four
How many times oxidative decarboxylation occurs during breakdown of Glucose?
| 1. | Two | 2. | Four |
| 3. | Three | 4. | One |
During cellular breakdown of one molecule of Glucose, How many NADH are produced in Matrix?
1. 6
2. 3
3. 8
4. 4
During cellular breakdown of one molecule of Glucose, How many FADH2 are produced in Cytoplasm?
| 1. | 2 | 2. | 4 |
| 3. | Zero | 4. | 1 |
During cellular breakdown of one molecule of Glucose, How many FADH2 are produced in Matrix?
| 1. | Two | 2. | Three |
| 3. | Zero | 4. | Eight |
Where does ETS occur?
| 1. | Inner Mitochondrial Membrane |
| 2. | Peri Mitochondrial Space |
| 3. | Outer Mitochondrial Membrane |
| 4. | Inter Membrane Space |
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