131.
Which of the following is a coenzyme
A
NAD
B
NADP
C
FAD
D
All of the above
Answer :
All of the above
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132.
When one glucose molecule is completely oxidised, it changes
A
36 ADP molecules into 36 ATP molecules
B
38 ADP molecules into 38 ATP molecules
C
30 ADP molecules into 30 ATP molecules
D
32 ADP molecules into 32 ATP molecules
Answer :
38 ADP molecules into 38 ATP molecules
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133.
Substrate level ATP molecules during complete oxidation of 1 molecule of glucose
A
8 ATP
B
6 ATP
C
4 ATP
D
2 ATP
Answer :
4 ATP
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134.
All enzymes of TCA cycle are located in the mitochondrial martix except one which is located in inner mitochondiral membrane in eukaryotes and in cytosol in prokaryotes. This enzyme is
A
Succinate dehydrogenase
B
Lactate dehydrogenase
C
Isocitrate dehydrogenase
D
Malate dehydrogenase
Answer :
Succinate dehydrogenase
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135.
Engery for ATP synthesis is obtained from
A
Oxygen ion gradient
B
Heavy water gradient
C
Uranium ion gradient
D
Hydrogen ion gradient
Answer :
Hydrogen ion gradient
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136.
How many ATP molecules released when 1 molecules of glucose is oxidised in our liver cells
A
36
B
38
C
2
D
8
Answer :
38
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137.
Pyrubic acid is the end product of which process
A
Kreb's cycle
B
Calvin cycle
C
Pentose phosphate pathway
D
Glycolysis
Answer :
Glycolysis
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138.
During glycolysis the mineral needed as an enzyme activator is
A
Mn++
B
Fe++
C
Ca++
D
Mg++
Answer :
Mg++
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139.
How many ATP molecules produced from the complete oxidation of a molecule of active acetate or acetyl CoA
A
38 ATP
B
15 ATP
C
12 ATP
D
4 ATP
Answer :
12 ATP
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140.
Life without air would be
A
reductional
B
free from oxidative damage
C
impossible
D
anaerobic
Answer :
anaerobic
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