For the uninterrupted flow of Calvin Cycle, which step is most important?
1. Decarboxylation
2. Carboxylation
3. Regeneration
4. Reduction

How many ATPs are required for regeneration of one molecule of RuBP?
1. 2
2. 3
3. 1
4. 0

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

What is incorrect about bundle sheath cells-
1. Multilayered
2. large number of chloroplasts
3. Intercellular spaces
4. Thick walls

PEP is present in which cells?
1. Only Mesophyll cells
2. Bundle Sheath cells
3. both 1 and 2
4. Passage cells

Where exactly, the PEPcase found?
1. Only Mesophyll cells
2. Bundle Sheath cells
3. both 1 and 2
4. Passage cells

Which C4 compound is transported in Bundle Sheath cell?
1. Malate
2. Aspartate
3. OAA
4. 1 and 2 both

The step of regeneration of Phosphoenol-pyruvate during C4 cycle occurs in:
1. Only Mesophyll cells
2. Bundle Sheath cells
3. both 1 and 2
4. Passage cells

The Bundle sheath cells are rich in -------- while lacks----.
1. RuBisCo, PEPCase
2. PEPCase, RuBisCo
3. ATPase, Hydrolase
4. Hydrolase, ATPase

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