Calvin Pathway occurs-
1. Only C3
2. Only C4
3. All photosynthetic plants
4. only in C2 plants

Subtopic:  Dark Reaction : Calvin Cycle |
 92%
From NCERT
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The most crucial step of Calvin cycle-
1. Decarboxylation
2. Carboxylation
3. Regeneration
4. Reduction

 

Subtopic:  Dark Reaction : Calvin Cycle |
 74%
From NCERT
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How many molecules of 3-PGA are produced during a single run of carboxylation?
1. 3
2. 1
3. 2
4. 4

 

Subtopic:  Dark Reaction : Calvin Cycle |
 84%
From NCERT
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How many molecules of ATP and NADPH are utilized in the step of reduction?
1. 2,2
2. 2,3
3. 2,4
4. 2,5

 

Subtopic:  Dark Reaction : Calvin Cycle |
 84%
From NCERT
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For the removal of one molecule of Glucose, how many turns of fixation are required?
1. 3
2. 2
3. 6
4. 4

Subtopic:  Dark Reaction : Calvin Cycle |
 95%
From NCERT
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For the uninterrupted flow of Calvin Cycle, which step is most important?
1. Decarboxylation
2. Carboxylation
3. Regeneration
4. Reduction

Subtopic:  Dark Reaction : Calvin Cycle |
 75%
From NCERT
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How many ATPs are required for regeneration of one molecule of RuBP?
1. 2
2. 3
3. 1
4. 0

Subtopic:  Dark Reaction : Calvin Cycle |
 78%
From NCERT
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What is correct about C4 plant?
p. They have special type of leaf anatomy
q. They tolerate high temperature
r. They lack a process called photorespiration
s. Have lesser productivity
t. Show no response to highlight intensities

1. pst
2. qrst
3. prst
4. pqr

 

Subtopic:  C4 Cycle (Hatch & Slack Pathway) |
 94%
From NCERT
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What is incorrect about bundle sheath cells-
1. Multilayered
2. large number of chloroplasts
3. Intercellular spaces
4. Thick walls

Subtopic:  C4 Cycle (Hatch & Slack Pathway) |
 76%
From NCERT
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PEP is present in which cells?
1. Only Mesophyll cells
2. Bundle Sheath cells
3. both 1 and 2
4. Passage cells

Subtopic:  C4 Cycle (Hatch & Slack Pathway) |
 86%
From NCERT
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