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Question-1
In the process of respiration, the potential energy stored in organic compounds is released in the form of
(A)
Kinetic energy
(B)
Radiant energy
(C)
Physical energy
(D)
Chemical energy
Question-2
Which of the following metal is common in NAD, ATP and FMN?
(A)
P
(B)
Ca
(C)
Mg
(D)
Zn
Question-3
In which of the following , the two names refer to one and the same thing?
(A)
Kreb’s cycle and Calvin cycle
(B)
Citric acid cycle and Calvin cycle
(C)
Tricarboxylic acid cycle and Urea cycle
(D)
Tricarboxylic acid cycle and Citric acid cycle
Question-4
During conversion of pyruvic acid into acetyl Co-A , pyruvic acid is
(A)
Oxidised
(B)
Reduced
(C)
Isomerised
(D)
Condensed
Question-5
The end products of fermentation are
(A)
CO
2
and O
2
(B)
CO
2
and C
2
H
5
OH
(C)
O
2
and C
2
H
5
OH
(D)
CO
2
and acetaldehyde
Question-6
Which of the following is released during respiration?
(A)
O
2
(B)
CO
2
(C)
NO
2
(D)
SO
2
Question-7
Largest amount of phosphate bond energy is produced in the process of respiration during
(A)
Glycolysis
(B)
Fermentation
(C)
Kreb's cycle
(D)
Anaerobic respiration
Question-8
First step of utilization of glucose in metabolism is
(A)
ATP
(B)
Glycogen
(C)
Pyruvic acid
(D)
Glucose-6-phosphate
Question-9
For the formation of 1 glucose molecule, a Calvin cycle circulates
(A)
2 times
(B)
4 times
(C)
6 times
(D)
8 times
Question-10
ATP was discovered by
(A)
Bowman
(B)
Blackman
(C)
Lippmann
(D)
Karl Lohman
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Std 9
Kerala (English Medium)
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Beyond the Sense of Taste
Tissue to Tissue
Protectors of Biosphere
Food Through Digestive Tract
Simple Nutrients into Cells
Breathing for Energy
Excretion to Maintain Homeostatis
The Biology of Movement
Division for Growth and Reproduction
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