The first product of C3 and C4 cycle are:
a. PGA, PGAL
b. PGA, OAA
c. PGAL, RuBP
d. PGAL, OAA

Subtopic:  CAM Pathway |
 91%
From NCERT
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What is the primary acceptor of CO2 in dark reaction?
a. Ketose sugar
b. Aldose sugar
c. Fatty acid
d. Sucrose

Subtopic:  Dark Reaction : Calvin Cycle |
 76%
From NCERT
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Which of the following is not a step of photosynthesis?
a. Decarboxylation
b. Carboxylation
c. Regeneration
d. Reduction

Subtopic:  Dark Reaction : Calvin Cycle |
 81%
From NCERT
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Calvin Pathway occurs-
a. Only C3
b. Only C4
c. All photosynthetic plants
d. only in C2 plants

Subtopic:  Dark Reaction : Calvin Cycle |
 88%
From NCERT
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The most crucial step of Calvin cycle-
a. Decarboxylation
b. Carboxylation
c. Regeneration
d. Reduction

Subtopic:  Dark Reaction : Calvin Cycle |
 70%
From NCERT
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How many molecules of ATP and NADPH are utilized in the step of reduction?
a. 2,2
b. 2,3
c. 2,4
d. 2,5

Subtopic:  Dark Reaction : Calvin Cycle |
 80%
From NCERT
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For the formation of one molecule of Glucose, how many turns of fixation are required?
a. 3
b. 2
c. 6
d. 4

Subtopic:  Dark Reaction : Calvin Cycle |
 93%
From NCERT
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For the uninterrupted flow of Calvin Cycle, which step is most important?
a. Decarboxylation
b. Carboxylation
c. Regeneration
d. Reduction

Subtopic:  Dark Reaction : Calvin Cycle |
 69%
From NCERT
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How many ATPs are required for regeneration of one molecule of RuBP?
a. 2
b. 3
c. 1
d. 0

Subtopic:  Dark Reaction : Calvin Cycle |
 71%
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
a. pst
b. qrst
c. prst
d. pqr

Subtopic:  C4 Cycle (Hatch & Slack Pathway) |
 92%
From NCERT
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