91.
The process of taking CO2 by plants and releasing O2 is known as
A
Photosynthesis
B
Endosmosis
C
Transpiration
D
Respiration
Answer :
Photosynthesis
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92.
The overal goald of glycolysis, Krebs cycle and the electron transport system is the formation of
A
Nucleic acids
B
ATP in small stepsise units
C
ATP in one large oxidation reaction
D
Sugars
Answer :
ATP in small stepsise units
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93.
The first step in light reaction of photosynthesis
A
Formation of ATP
B
Ionization of water
C
Attachment of CO32 to a pentose sugar
D
Excitment of electron of chlorophyll by a photon of light
Answer :
Excitment of electron of chlorophyll by a photon of light
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94.
End products of fermentation is
A
O2
B
N2O
C
H2O
D
C2H5OH
Answer :
C2H5OH
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95.
Which one of both structural & functional (catalytic) protein
A
Hexokinase
B
Myosine
C
Ribozyme
D
Acetyl CoA
Answer :
Myosine
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96.
Respiratory quotient (R.Q.) for fatty acid is
A
> 1
B
< 1
C
1
D
0
Answer :
< 1
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97.
Final e- acceptor of mitochondria is
A
Pyruvate
B
NADP
C
O2
D
OAA
Answer :
O2
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98.
-oxidation take palce in
A
Cell Membrane
B
Mitochondrial Membrane
C
Oxyomes Head
D
Perimitochondiral space
Answer :
Perimitochondiral space
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99.
Agranal chloroplasts o ccurs in
A
Succulent
B
C3 plants
C
C4 plants
D
Hydrophytes
Answer :
C4 plants
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100.
The number of ATP molecules produced from one Kreb's ccle are
A
15
B
30
C
38
D
40
Answer :
15
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