I: | include Carotenoids and Xanthophylls but not Chlorophyll b. |
II: | enable a wider range of wavelength of incoming light to be utilised for photosynthesis. |
III: | protect Chlorophyll a from photo-oxidation. |
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COLUMN I | COLUMN II | ||
A | Chlorophyll a | P | Bright or blue-green |
B | Chlorophyll b | Q | Yellow-green |
C | Xanthophylls | R | Yellow |
D | Carotenoids | S | Yellow to yellow-orange |
A | B | C | D | |
1. | P | Q | R | S |
2. | Q | R | S | P |
3. | R | S | P | Q |
4. | S | P | Q | R |
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I: | is associated with PS II |
II: | releases one molecule of oxygen on splitting of two water molecules |
III: | releases protons and oxygen in the thylakoid lumen |
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Statement I: | When only PS I is functional, the electron is circulated within the photosystem and the phosphorylation occurs due to cyclic flow of electrons. |
Statement II: | Cyclic photophosphorylation also occurs when only light of wavelengths beyond 680 nm are available for excitation. |
1. | Both Statement I and Statement II are correct |
2. | Both Statement I and Statement II are incorrect |
3. | Statement I is correct but Statement II is incorrect |
4. | Statement I is incorrect but Statement II is correct |
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I: | Plastoquinone is located within the membrane |
II: | Plastocyanin is located on the inner lumen side of the membrane |
III: | NADP reductase is located on the stroma side of the membrane |
1. | Only I and II are correct |
2. | Only I and III are correct |
3. | Only II and III are correct |
4. | I, II and III are correct |
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Statement I: | CF1 particle of ATP synthase makes ATP molecules. |
Statement II: | CF1 particle of ATP synthase is embedded in the thylakoid membrane and forms a transmembrane channel that carries out facilitated diffusion of protons across the membrane. |
1. | Both Statement I and Statement II are correct |
2. | Both Statement I and Statement II are incorrect |
3. | Statement I is correct but Statement II is incorrect |
4. | Statement I is incorrect but Statement II is correct |
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1. | Carboxylation → Reduction →Regeneration |
2. | Carboxylation → Regeneration →Reduction |
3. | Regeneration → Reduction → Carboxylation |
4. | Reduction → Regeneration → Carboxylation |
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1. | OAA | 2. | PEP |
3. | PGA | 4. | RuBP |
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