Mark the incorrect match
| Aerobic Anaerobic | |
| 1. | Complete breakdown - Partial breakdown. of glucose |
| 2. | Net gain 38 ATP - Net gain 2 ATP. |
| 3. | Vigrously - NADH oxidised slowly |
| 4. | CO2 released - No CO2 released. |
| Statement - I : | Respiration is amphibolic pathway. |
| Statement - II : | Pure fat & pure protein can never be respiratory substrate. |
Option :
| 1. | Only Statement - II is correct. |
| 2. | Both Statements are correct. |
| 3. | Neither first nor second is correct. |
| 4. | Only first Statement is correct. |
When tripalmitin is used as substrate in respiration, the value of RQ is found to be less than one because
| 1. | It contains less number of carbon atoms than oxygen atoms. |
| 2. | The amount of CO2 evolved is more than the amount of O2 consumed. |
| 3. | The amount of O2 consumed is more than the amount of CO2 evolved. |
| 4. | The ratio of the numbers of carbon and hydrogen atoms in this molecule is not 1 : 2. |
Where is the respiratory electron transport system (ETS) located in plants?
1. Mitochondrial matrix
2. Outer mitochondrial membrane
3. Inner mitochondrial membrane
4. Intermembrane space
If RQ is 0.6 in a respiratory metabolism, it would mean that
| 1. | Carbohydrates are used as respiratory material |
| 2. | Organic acids are used as respiratory substrate |
| 3. | The oxidation of the respiratory substrate consumed more oxygen than the amount of CO released |
| 4. | The oxidation of respiratory substrate consumed less oxygen than the amount of CO2 released |
Which of the following statements is incorrect?
| 1. | Glucose is the favoured substrate for respiration |
| 2. | All carbohydrates are usually first converted into glucose before they are used for respiration |
| 3. | Other respiratory substrates are also respired but they do not enter the respiratory pathway at very first step |
| 4. | Fats directly enter the respiratory pathway |
The individual amino acid enter the respiratory pathway at
| 1. | Within Krebs’ cycle |
| 2. | As Pyruvate or Acetyl CoA |
| 3. | As PGAL |
| 4. | Both A and B |
For the synthesis of Fatty acids, which of the following substrates will be used?
| 1. | Acetyl CoA | 2. | PGAL |
| 3. | BPGA | 4. | Pyruvic Acid |
Respiratory Quotient
1. Some Ratio
2. Some amount of oxygen
3. Some amount of carbon dioxide
4. Cannot be one