Q. No.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+ |
RQ (Respiratory Quotient) is defined as
| 1. | \(\mathrm{Volume~ of ~CO_{2} ~evolved } = \mathrm{ Volume ~ of ~ O_{2} ~ consumed}\) |
| 2. | \( \dfrac{\mathrm{ Volume ~ of ~ O_{2} ~ consumed}}{\mathrm{Volume~ of ~CO_{2} ~evolved }}\) |
| 3. | \(\dfrac{\mathrm{Volume~ of ~CO_{2} ~evolved }}{\mathrm{ Volume ~ of ~ O_{2} ~ consumed}}\) |
| 4. | \( \dfrac{\mathrm{ Volume ~ of ~ O_{2} ~evolved }}{\mathrm{Volume~ of ~CO_{2} ~consumed }}\) |
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 |
Respiratory Quotient
1. Some Ratio
2. Some amount of oxygen
3. Some amount of carbon dioxide
4. Cannot be one
The value of respiratory Quotient actually depends upon
1. The type of respiratory substrate used
2. The place in which respiration is occurring
3. The amount of ventilation
4. Breathing surface
For the substrate Glucose, how many Oxygen are used and how many Carbon-dioxide are evolved?
1. 3,3
2. 6,3
3. 3,6
4. 6,6
When (i) are used in respiration the RQ is (ii). Select the correct option for (i) and (ii) that make the sentence a correct sense.
1. (i) Carbohydrates, (ii) > 1
2. (i) Proteins, (ii) > 1
3. (i) Fats, (ii) < 1
4. (i) Malic acid, (ii) < 1
When proteins are used as respiratory substrates, the respiratory quotient would be about:
1. 1.2
2. 1.0
3. 0.9
4. 0.7
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