Which of the following is wrong regarding photorespiration?
1. utilization of ATP
2. Production of little sugar
3. Release of CO2
4. Wasteful Process

Subtopic:  Photorespiration |
 80%
From NCERT
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In C4 plants, photorespiration does not occur-
1. They have different RuBisCO.
2. They have no RuBisCO.
3. They have mechanism to increase the concentration of CO2
4. They cannot utilize ATP

Subtopic:  Photorespiration |
 91%
From NCERT
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The rate of photosynthesis is important in determining-
1. Height of plant
2. Girth of Plant
3. Yield of Plant
4. Growth of plant

Subtopic:  Factors Affecting Photosynthesis |
 74%
From NCERT
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At any point, the rate of photosynthesis is determined by the factor which is available at---------- levels.
1. optimal
2. higher than required
3. sub-optimal
4. won’t depend

Subtopic:  Factors Affecting Photosynthesis |
 58%
From NCERT
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Who gave the law of limiting factors and when?
1. Lieman-1906
2. Blackman-1905
3. Lieman-1905
4. Blackman-1906

Subtopic:  Factors Affecting Photosynthesis |
 87%
From NCERT
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Light is a limiting factor for plants in shade-
1. as they do not get full sunlight
2. as they do not get at most 10 % of full sunlight
3. as they do not get at least 50 % of full sunlight
4. as they do not get at most 70% full sunlight

Subtopic:  Factors Affecting Photosynthesis |
 80%
From NCERT
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What is the major limiting factor for photosynthesis?
1. CO2
2. Water
3. Sunlight
4. Chlorophyll

Subtopic:  Factors Affecting Photosynthesis |
 80%
From NCERT
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At low light conditions, which plant responds to high CO2 conditions?
1. C3
2. C4
3. Neither
4. Both

Subtopic:  Factors Affecting Photosynthesis |
From NCERT
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Which plants show saturation at 360 ul/L?
1.C3
2. C4
3. C2
4. Both 1 and 2

 

Subtopic:  Factors Affecting Photosynthesis |
 83%
From NCERT
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Which of the following plants are grown in green house by exploiting a fact that higher CO2 leads more productivity?
1. Tomatoes
2. Papaya
3. Cycas
4. Pomegranate

Subtopic:  Factors Affecting Photosynthesis |
 94%
From NCERT
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