321.
In photosynthesis energy from light reaction to dark reaction is transferred in the form of
A
ADP
B
ATP
C
RuDP
D
Chlorophyll
Answer :
ATP
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322.
Element which helps in electron transport in the process of photosynthesis is
A
Zinc
B
Molybdenum
C
Boron
D
Mangnese
Answer :
Mangnese
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323.
Algae and other submerged plants bount in water during day time sand sink at night, because
A
They come upto enjoy some time
B
They lose weight at night
C
They become bouynat due to accumulation of O2 as a result of photosynthesis
D
They become light due to food material accumulation
Answer :
They become bouynat due to accumulation of O2 as a result of photosynthesis
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324.
Chlorophyll is present
A
In the grana of chloroplats
B
On the surface of chloroplasts
C
Dispersed through out the chloroplasts
D
In the stroma of chloroplasts
Answer :
In the grana of chloroplats
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325.
Usually the process of photosynthesis is
A
Slower than respiration
B
Faster than respiration
C
Equal to respiration
D
Any of the above is possible
Answer :
Faster than respiration
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326.
Synthesis of fructose in C4 patyway occurs in the chloroplast of
A
Spongy mesophyll
B
Bundle sheath cells
C
Guard cells
D
Palisade tissue
Answer :
Bundle sheath cells
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327.
During photosynthesis
A
Water is reduced & CO2 is oxidized
B
CO2 is reduced & water is oxidized
C
Both CO2 & water get reduced
D
Both CO2 & water get oxidized
Answer :
CO2 is reduced & water is oxidized
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328.
Rubisco contitutes
A
4% of the chloroplast protein
B
11% of the chloroplast protein
C
16% of the chloroplast protein
D
25% of the chloroplast protein
Answer :
16% of the chloroplast protein
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329.
Glycolate accumulates in chloroplast at
A
Low temp.
B
Low CO2
C
Bright illumination
D
High CO2
Answer :
Low CO2
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330.
Which of the following category of photosynthetic plants posses minimum transpiration ratio (TR
A
C3 - Plants
B
C4 - Plants
C
CAM - Plant
D
All of the above
Answer :
CAM - Plant
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