In order to achieve higher yield of bell pepper, how CO2 concentration should be modified?
1. Higher CO2 concentration should be given
2. Lower CO2 concentration should be given
3. No CO2 concentration should be given
4. CO2 concentration needs no modification
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Subtopic: Factors Affecting Photosynthesis |
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In a hypothetical condition, if the thylakoid membrane tears off causing the lumen of thylakoid continuous with the stroma, which of the following processes is likely to be most affected?
1. Reduction of NADP+ to NADPH
2. Absorption of sunlight by chloroplast
3. Movement of electrons from PS II to PS I
4. ATP synthesis
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Subtopic: Chemiosmotic hypothesis |
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In C4 plants, bundle sheath cells
1. Are rich in RuBisCo enzyme
2. Are rich in PEP case enzyme
3. Are not the sites of Calvin cycle
4. Are not the sites of release of CO2
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Subtopic: C4 Cycle (Hatch & Slack Pathway) |
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Herbicide that blocks electron transport from PS -II to PS-I by inhibiting electron flow between plastoquinone cytochrome is:
1. DCMU
2. Paraquat
3. DCPIP
4. None of these
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Subtopic: Light Reaction: Electron Transport |
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