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Introduction
Glycolysis
Glycolysis Regulation
Fermentation
Aerobic Respiration
Kreb's Cycle
Amphibolic Nature of Respiration
Oxidative Phosphorylation
Electron Transport Inhibitors
Respiratory Quotient
ETS
THE RESPIRATORY BALANCE SHEET
The Respiratory Balance Sheet
Q. No.

Which of these statements is incorrect?

1. Enzymes of TCA cycle are present in mitochondrial matrix.
2. Glycolysis occurs in cytosol.
3. Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms.
4. Oxidative phosphorylation takes place in outer mitochondrial membrane.

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Which of the following yield maximum energy :
1. Glycolysis in a sprinter
2. Aerobic respiration in germinating seeds
3. Fermentation by yeast
4. Anaerobic respiration

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How many ATP molecules are produced by aerobic oxidation of one molecule of glucose?

1. 2 2. 4
3. 38 4. 34
Subtopic:  Aerobic Respiration |
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In which one of the following do the two names refer to one and the same thing : -
1. Krebs 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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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

 97%
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Respiratory Quotient (RQ) value of tripalmitin is:

1. 0.09 2. 0.9
3. 0.7 4. 0.007
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The respiratory quotient:
 
I: is the ratio of the volume of carbon dioxide evolved to the volume of oxygen evolved
II: is 1, if carbohydrates are used as respiratory substrates and are completely oxidized
 
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Respiratory Quotient |
From NCERT
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In the tricarboxylic acid cycle, what are the respective numbers for – decarboxylation steps, substrate level phosphorylation and points at which FADH2 is produced [calculate for oxidation of one molecule of pyruvic acid]?
1. 3, 2 and 1 2. 2, 1 and 1
3. 3, 1 and 2 4. 2, 2 and 2
Subtopic:  Kreb's Cycle |
 71%
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The ratio of the volume of CO2 evolved to the volume of O2 consumed in respiration is called as the respiratory quotient [RQ]. Calculate RQ when albumin is used as a respiratory substrate[see the given equation]:
C77H112N2O22S + 77O2 → 63 CO2 + 38 H2O + SO2 + 9 CO(NH2)2
1. 0.70 2. 0.82
3. 0.90 4. 1.00
Subtopic:  Respiratory Quotient |
 70%
From NCERT
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Given below are two statements: 
Assertion (A): The respiratory pathway is an amphibolic pathway.
Reason (R): The respiratory pathway is involved in both anabolism and catabolism.
 
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Amphibolic Nature of Respiration |
 92%
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Select Chapter Topics:
filter
Introduction
Glycolysis
Glycolysis Regulation
Fermentation
Aerobic Respiration
Kreb's Cycle
Amphibolic Nature of Respiration
Oxidative Phosphorylation
Electron Transport Inhibitors
Respiratory Quotient
ETS
THE RESPIRATORY BALANCE SHEET
The Respiratory Balance Sheet
Q. No.

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