The number of molecules of ATP produced in the lipid metabolism of a molecule of palmitic acid is :
1.  56
2.  36
3.  130
4.  86

Subtopic:  Amphibolic Nature of Respiration |
AIPMT - 1998
Please attempt this question first.
Hints

Oxidation of palmitic and yield:
1.  129 ATP
2.  132 ATP
3.  36 ATP
4.  76 ATP

Subtopic:  Oxidative Phosphorylation |
AIPMT - 1998
Please attempt this question first.
Hints

How many ATP will be formed by oxidation of 1 mole glucose:
1.  36
2.  40
3.  24
4.  32

Subtopic:  Oxidative Phosphorylation |
 88%
AIPMT - 1999
Please attempt this question first.
Hints

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

Subtopic:  Aerobic Respiration |
 81%
From NCERT
AIPMT - 1999
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

How many ATP molecules are produced by the Aerobic oxidation of one molecule of glucose:
1. 2
2. 4
3. 38
4. 34

Subtopic:  Aerobic Respiration |
 86%
From NCERT
AIPMT - 2002
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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

Subtopic:  Glycolysis |
 97%
From NCERT
AIPMT - 2003
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

During prolonged fasting, in what sequence are the following organic compounds used up by the body:

1. First carbohydrates, next fats, and lastly proteins

2. First fats, next carbohydrates, and lastly proteins

3. First carbohydrates, next proteins, and lastly lipids

4. First proteins, next lipids, and lastly carbohydrates

Subtopic:  Respiratory Quotient |
 67%
AIPMT - 2003
Please attempt this question first.
Hints

In which one of the following do the two names refer to one and the same thing:
1. Kreb's 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

Subtopic:  Kreb's Cycle |
 91%
From NCERT
AIPMT - 2003
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

In alcohol fermentation:

1. Triose phosphate is the electron donor while acetaldehyde is the electron acceptor
2. Triose phosphate is the electron donor while pyruvic acid is the electron acceptor
3. There is no electron donor
4. Oxygen is the electron acceptor

Subtopic:  Fermentation |
AIPMT - 2003
Please attempt this question first.
Hints

In glycolysis, during oxidation, electrons are removed by:
1. Glyceraldehyde-3-phosphate
2. NAD+
3. Molecular oxygen
4. ATP

Subtopic:  Glycolysis |
 69%
From NCERT
AIPMT - 2004
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh