The enzymatic machinery to partially oxidize glucose without the help of oxygen is present in:
1. All living organisms
2. All prokaryotes only
3. Prokaryotes and obligate anaerobes only
4. Facultative and obligate anaerobes only

Subtopic:  Glycolysis |
 62%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Sucrose is converted into glucose and fructose by the enzyme:

1. Sucrase 2. Aldolase
3. Invertase 4. Zymase
Subtopic:  Glycolysis |
 81%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


How many ATP molecules are directly synthesized in glycolytic pathway from one glucose molecule?

1. 2 2. 4
3. 6 4. 10
Subtopic:  Glycolysis |
 56%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

What is the metabolic fate of pyruvate?
1. It is the end product of glycolytic pathway
2. It is reduced to acetyl CoA in the presence of oxygen
3. It depends on the cellular needs
4. It is decarboxylated in the cytosol

Subtopic:  Glycolysis |
 60%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


The maximum concentration of alcohol in beverages that are naturally fermented is about:

1. 5 – 8 % 2. 13 – 15 %
3. 33 – 34 % 4. 47 – 49 %
Subtopic:  Fermentation |
 75%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


The continued oxidation of acetyl CoA via the TCA cycle requires the continued replenishment of:

I. Oxaloacetic acid II. NAD+ III. FAD
 
1. I and II only 2. I and III only
3. II and III only 4. I, II and III
Subtopic:  Kreb's Cycle |
 65%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

At how many points in the TCA cycle is NAD+ reduced to NADH + H+?

1. 2 2. 3
3. 4 4. 6
Subtopic:  Kreb's Cycle |
 79%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


During the conversion of succinyl CoA to succinic acid in TCA cycle:
1. One molecule of ATP is directly synthesized
2. NAD+ is reduced
3. FAD is reduced
4. One molecule of GTP is synthesized

Subtopic:  Kreb's Cycle |
 79%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Ubiquinone receives reducing equivalents via:

I. Complex I II. Complex II III. Complex III
 
1. Only I 2. Only I and II
3. Only I and III 4. I, II and III
Subtopic:  ETS:2 | ETS:1 | ETS |
 69%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

Cytochrome c is found:
1. attached to outer surface of the inner mitochondrial membrane
2. attached to inner surface of the inner mitochondrial membrane
3. in the inter membrane space
4. in the mitochondrial matrix

Subtopic:  ETS:2 | ETS:1 | ETS |
 71%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.