Q. No.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
The Bundle sheath cells are rich in -------- while lacks----.
| 1. | RuBisCo, PEPCase | 2. | PEPCase, RuBisCo |
| 3. | ATPase, Hydrolase | 4. | Hydrolase, ATPase |
Where exactly is, the PEP case found?
a. Only Mesophyll cells
b. Bundle Sheath cells
c. both a and b
d. Passage cells
PEP is present in which cells?
1. Only Mesophyll cells
2. Bundle Sheath cells
3. both a and b
4. Passage cells
What is incorrect about bundle sheath cells-
| 1. | Multilayered |
| 2. | large number of chloroplasts |
| 3. | Intercellular spaces |
| 4. | Thick walls |
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 a and b | 4. | Passage cells |
How many of them are wrong?
| p. | RuBisCO is the most abundant enzyme in plants only. |
| q. | RuBisCO has active site for O2 only |
| s. | C3 cycle in C4 plants occur in Bundle sheath cells. |
1. 2
2. 3
3. 1
4. 0
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