Take 5 chapter-wise practice tests plus 1 full module test on Photosynthesis in Higher Plants for NEET with +4/-1 scoring, answer review, and concise explanations.
Attempt 5 focused chapter practice tests and 1 mixed module test with original NEET-style MCQs on pigments, photosystems, Calvin cycle, C4 pathway, and limiting factors.
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1. Photosynthesis primarily converts:
Explanation: Photosynthesis stores solar energy in organic molecules.
2. Photosynthesis in plants mainly occurs in:
Explanation: Chloroplasts contain pigments and membrane systems required for photosynthesis.
3. The chief photosynthetic pigment in green plants is:
Explanation: Chlorophyll a is the primary pigment directly involved in reaction centers.
4. Accessory pigments help mainly by:
Explanation: Accessory pigments broaden the spectrum of usable light.
5. The stacked membrane structures in chloroplast are called:
Explanation: Grana are stacks of thylakoids where light reactions occur.
6. The matrix surrounding grana inside chloroplast is:
Explanation: Stroma contains enzymes of the Calvin cycle.
7. The most effective visible region for photosynthesis is mainly:
Explanation: Action spectrum shows strong photosynthetic activity in blue and red regions.
8. Oxygen evolved during photosynthesis comes from:
Explanation: Photolysis of water releases oxygen, electrons, and protons.
9. The action spectrum of photosynthesis shows:
Explanation: It relates photosynthetic efficiency to wavelength of incident light.
10. Which statement is correct?
Explanation: Reaction centers P680 and P700 are special forms of chlorophyll a.
11. Accessory pigments help photosynthesis mainly by:
Explanation: Accessory pigments capture additional wavelengths and transfer energy to chlorophyll a.
12. Revision Booster 1. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photosynthesis primarily converts:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photosynthesis stores solar energy in organic molecules.
13. Revision Booster 2. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photosynthesis in plants mainly occurs in:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Chloroplasts contain pigments and membrane systems required for photosynthesis.
14. Revision Booster 3. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The chief photosynthetic pigment in green plants is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Chlorophyll a is the primary pigment directly involved in reaction centers.
15. Revision Booster 4. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Accessory pigments help mainly by:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Accessory pigments broaden the spectrum of usable light.
16. Revision Booster 5. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The stacked membrane structures in chloroplast are called:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Grana are stacks of thylakoids where light reactions occur.
17. Revision Booster 6. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The matrix surrounding grana inside chloroplast is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Stroma contains enzymes of the Calvin cycle.
18. Revision Booster 7. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The most effective visible region for photosynthesis is mainly:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Action spectrum shows strong photosynthetic activity in blue and red regions.
19. Revision Booster 8. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Oxygen evolved during photosynthesis comes from:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photolysis of water releases oxygen, electrons, and protons.
20. Revision Booster 9. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The action spectrum of photosynthesis shows:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. It relates photosynthetic efficiency to wavelength of incident light.
21. Revision Booster 10. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which statement is correct?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Reaction centers P680 and P700 are special forms of chlorophyll a.
22. Revision Booster 11. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Accessory pigments help photosynthesis mainly by:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Accessory pigments capture additional wavelengths and transfer energy to chlorophyll a.
23. Revision Booster 12. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photosynthesis primarily converts:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photosynthesis stores solar energy in organic molecules.
24. Revision Booster 13. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photosynthesis in plants mainly occurs in:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Chloroplasts contain pigments and membrane systems required for photosynthesis.
25. Revision Booster 14. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The chief photosynthetic pigment in green plants is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Chlorophyll a is the primary pigment directly involved in reaction centers.
26. Light reaction mainly occurs on:
Explanation: Photosystems, electron carriers, and ATP synthase are located on thylakoid membranes.
27. Splitting of water during photosynthesis is called:
Explanation: Photolysis yields electrons, protons, and oxygen.
28. The reaction center of photosystem II is:
Explanation: PS II has the P680 reaction center and acts first in the Z-scheme.
29. The reaction center of photosystem I is:
Explanation: PS I absorbs optimally near 700 nm.
30. In non-cyclic photophosphorylation, electrons move from:
Explanation: Electrons extracted from water finally reduce NADP+ to NADPH.
31. Non-cyclic photophosphorylation yields:
Explanation: Both ATP and reducing power are formed, and oxygen is released.
32. Cyclic photophosphorylation produces mainly:
Explanation: Only photosystem I participates, so oxygen and NADPH are not produced.
33. ATP synthesis in chloroplast is driven by:
Explanation: Chemiosmotic coupling drives ATP synthase as protons flow back through it.
34. During light reaction, protons accumulate in the:
Explanation: Water splitting and proton pumping raise H+ concentration inside the lumen.
35. Formation of ATP in presence of light is called:
Explanation: ATP is formed using light-driven electron flow.
36. In non-cyclic photophosphorylation, the electrons lost by PS II are ultimately replaced by:
Explanation: Photolysis of water supplies electrons to PS II and releases oxygen.
37. Revision Booster 1. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Light reaction mainly occurs on:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photosystems, electron carriers, and ATP synthase are located on thylakoid membranes.
38. Revision Booster 2. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Splitting of water during photosynthesis is called:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photolysis yields electrons, protons, and oxygen.
39. Revision Booster 3. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The reaction center of photosystem II is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. PS II has the P680 reaction center and acts first in the Z-scheme.
40. Revision Booster 4. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The reaction center of photosystem I is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. PS I absorbs optimally near 700 nm.
41. Revision Booster 5. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. In non-cyclic photophosphorylation, electrons move from:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Electrons extracted from water finally reduce NADP+ to NADPH.
42. Revision Booster 6. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Non-cyclic photophosphorylation yields:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Both ATP and reducing power are formed, and oxygen is released.
43. Revision Booster 7. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Cyclic photophosphorylation produces mainly:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Only photosystem I participates, so oxygen and NADPH are not produced.
44. Revision Booster 8. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. ATP synthesis in chloroplast is driven by:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Chemiosmotic coupling drives ATP synthase as protons flow back through it.
45. Revision Booster 9. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. During light reaction, protons accumulate in the:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Water splitting and proton pumping raise H+ concentration inside the lumen.
46. Revision Booster 10. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Formation of ATP in presence of light is called:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. ATP is formed using light-driven electron flow.
47. Revision Booster 11. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. In non-cyclic photophosphorylation, the electrons lost by PS II are ultimately replaced by:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photolysis of water supplies electrons to PS II and releases oxygen.
48. Revision Booster 12. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Light reaction mainly occurs on:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photosystems, electron carriers, and ATP synthase are located on thylakoid membranes.
49. Revision Booster 13. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Splitting of water during photosynthesis is called:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Photolysis yields electrons, protons, and oxygen.
50. Revision Booster 14. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The reaction center of photosystem II is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. PS II has the P680 reaction center and acts first in the Z-scheme.
51. The Calvin cycle occurs in the:
Explanation: Carbon fixation enzymes are located in chloroplast stroma.
52. The first stable product of Calvin cycle in C3 plants is:
Explanation: CO2 fixation by RuBisCO produces an unstable 6-carbon intermediate that splits into 3-PGA.
53. The enzyme RuBisCO catalyzes fixation of CO2 to:
Explanation: RuBisCO adds CO2 to ribulose bisphosphate in the Calvin cycle.
54. A large part of Calvin cycle is devoted to regeneration of:
Explanation: RuBP regeneration is necessary to continue the carbon fixation cycle.
55. Plants in which Calvin cycle is the initial fixation route are called:
Explanation: Their first stable product is a 3-carbon compound.
56. For formation of one glucose molecule in Calvin cycle, the process requires:
Explanation: The Calvin cycle depends on assimilatory power generated by the light reaction.
57. The first stable product of C4 pathway is usually:
Explanation: PEP carboxylase fixes CO2 initially into a 4-carbon compound.
58. Kranz anatomy is a characteristic feature of:
Explanation: Bundle sheath cells arranged around vascular bundles are typical of C4 leaves.
59. The primary CO2 acceptor in C4 plants is:
Explanation: Phosphoenol pyruvate accepts CO2 in mesophyll cells of C4 plants.
60. C4 plants are more efficient than C3 plants under high temperature because they:
Explanation: They concentrate CO2 around RuBisCO and reduce oxygenation losses.
61. The enzyme that fixes carbon dioxide in the Calvin cycle is:
Explanation: RuBisCO catalyses carboxylation of RuBP in the Calvin cycle.
62. Revision Booster 1. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The Calvin cycle occurs in the:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Carbon fixation enzymes are located in chloroplast stroma.
63. Revision Booster 2. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The first stable product of Calvin cycle in C3 plants is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. CO2 fixation by RuBisCO produces an unstable 6-carbon intermediate that splits into 3-PGA.
64. Revision Booster 3. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The enzyme RuBisCO catalyzes fixation of CO2 to:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. RuBisCO adds CO2 to ribulose bisphosphate in the Calvin cycle.
65. Revision Booster 4. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. A large part of Calvin cycle is devoted to regeneration of:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. RuBP regeneration is necessary to continue the carbon fixation cycle.
66. Revision Booster 5. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Plants in which Calvin cycle is the initial fixation route are called:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Their first stable product is a 3-carbon compound.
67. Revision Booster 6. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. For formation of one glucose molecule in Calvin cycle, the process requires:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The Calvin cycle depends on assimilatory power generated by the light reaction.
68. Revision Booster 7. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The first stable product of C4 pathway is usually:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. PEP carboxylase fixes CO2 initially into a 4-carbon compound.
69. Revision Booster 8. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Kranz anatomy is a characteristic feature of:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Bundle sheath cells arranged around vascular bundles are typical of C4 leaves.
70. Revision Booster 9. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The primary CO2 acceptor in C4 plants is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Phosphoenol pyruvate accepts CO2 in mesophyll cells of C4 plants.
71. Revision Booster 10. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. C4 plants are more efficient than C3 plants under high temperature because they:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. They concentrate CO2 around RuBisCO and reduce oxygenation losses.
72. Revision Booster 11. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The enzyme that fixes carbon dioxide in the Calvin cycle is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. RuBisCO catalyses carboxylation of RuBP in the Calvin cycle.
73. Revision Booster 12. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The Calvin cycle occurs in the:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Carbon fixation enzymes are located in chloroplast stroma.
74. Revision Booster 13. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The first stable product of Calvin cycle in C3 plants is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. CO2 fixation by RuBisCO produces an unstable 6-carbon intermediate that splits into 3-PGA.
75. Revision Booster 14. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The enzyme RuBisCO catalyzes fixation of CO2 to:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. RuBisCO adds CO2 to ribulose bisphosphate in the Calvin cycle.
76. Photorespiration begins when RuBisCO acts as an:
Explanation: RuBisCO can combine RuBP with oxygen, leading to a wasteful pathway.
77. Photorespiration is considered wasteful mainly because it:
Explanation: It causes loss of previously fixed carbon and uses ATP/reducing power.
78. Photorespiration involves interaction among:
Explanation: The pathway spans three organelles in plant cells.
79. Photorespiration is comparatively high in:
Explanation: C4 plants largely suppress photorespiration by concentrating CO2.
80. High oxygen and low carbon dioxide conditions favor:
Explanation: Such conditions favor oxygenation activity of RuBisCO.
81. Blackman's law states that when a process is affected by several factors, the rate is limited by:
Explanation: A deficient factor controls the rate even if other factors are abundant.
82. Increasing light intensity raises photosynthetic rate only up to a point because later:
Explanation: Once one factor is sufficient, another factor such as CO2 or temperature limits the rate.
83. At moderate light, raising CO2 concentration generally:
Explanation: CO2 is a major limiting factor until other factors begin to limit the process.
84. Temperature affects photosynthesis mainly because:
Explanation: Dark reactions are especially influenced by enzyme activity.
85. Water shortage reduces photosynthesis significantly because it often causes:
Explanation: Water stress closes stomata and limits CO2 availability inside leaves.
86. C4 plants reduce photorespiration mainly by:
Explanation: Spatial separation allows C4 plants to raise CO2 concentration near RuBisCO.
87. Revision Booster 1. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration begins when RuBisCO acts as an:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. RuBisCO can combine RuBP with oxygen, leading to a wasteful pathway.
88. Revision Booster 2. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration is considered wasteful mainly because it:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. It causes loss of previously fixed carbon and uses ATP/reducing power.
89. Revision Booster 3. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration involves interaction among:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The pathway spans three organelles in plant cells.
90. Revision Booster 4. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration is comparatively high in:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. C4 plants largely suppress photorespiration by concentrating CO2.
91. Revision Booster 5. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. High oxygen and low carbon dioxide conditions favor:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Such conditions favor oxygenation activity of RuBisCO.
92. Revision Booster 6. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Blackman's law states that when a process is affected by several factors, the rate is limited by:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. A deficient factor controls the rate even if other factors are abundant.
93. Revision Booster 7. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Increasing light intensity raises photosynthetic rate only up to a point because later:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Once one factor is sufficient, another factor such as CO2 or temperature limits the rate.
94. Revision Booster 8. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. At moderate light, raising CO2 concentration generally:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. CO2 is a major limiting factor until other factors begin to limit the process.
95. Revision Booster 9. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Temperature affects photosynthesis mainly because:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Dark reactions are especially influenced by enzyme activity.
96. Revision Booster 10. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Water shortage reduces photosynthesis significantly because it often causes:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Water stress closes stomata and limits CO2 availability inside leaves.
97. Revision Booster 11. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. C4 plants reduce photorespiration mainly by:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Spatial separation allows C4 plants to raise CO2 concentration near RuBisCO.
98. Revision Booster 12. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration begins when RuBisCO acts as an:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. RuBisCO can combine RuBP with oxygen, leading to a wasteful pathway.
99. Revision Booster 13. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration is considered wasteful mainly because it:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. It causes loss of previously fixed carbon and uses ATP/reducing power.
100. Revision Booster 14. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Photorespiration involves interaction among:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The pathway spans three organelles in plant cells.
101. Which combination is correctly matched?
Explanation: The other pairs mismatch pathways or reaction centers.
102. Which statement is correct?
Explanation: The naming is historical; in electron flow PS II acts first.
103. In C4 plants, Calvin cycle mainly operates in:
Explanation: CO2 is concentrated there before entering the Calvin cycle.
104. CAM plants open stomata predominantly during:
Explanation: CAM plants reduce water loss by taking in CO2 at night.
105. A major ecological advantage of CAM pathway is:
Explanation: Night-time stomatal opening reduces transpiration in arid environments.
106. Most dry mass of a plant ultimately comes from:
Explanation: Organic matter is largely built from carbon assimilated during photosynthesis.
107. The immediate source of reducing power for carbon fixation is:
Explanation: ATP provides energy, while NADPH provides reducing equivalents.
108. Which statement best explains why green plants look green?
Explanation: Chlorophyll absorbs red and blue light better than green.
109. The clearest sequence is:
Explanation: Light-dependent reactions generate assimilatory power that is then consumed in carbon fixation.
110. Which summary is most accurate?
Explanation: The chapter spans from physical capture of light to biochemical formation of carbohydrates.
111. When light and temperature are adequate but CO2 is low, the factor limiting photosynthesis is:
Explanation: Blackman's law points to the factor closest to minimum as the rate-limiting factor.
112. Revision Booster 1. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which combination is correctly matched?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The other pairs mismatch pathways or reaction centers.
113. Revision Booster 2. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which statement is correct?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The naming is historical; in electron flow PS II acts first.
114. Revision Booster 3. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. In C4 plants, Calvin cycle mainly operates in:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. CO2 is concentrated there before entering the Calvin cycle.
115. Revision Booster 4. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. CAM plants open stomata predominantly during:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. CAM plants reduce water loss by taking in CO2 at night.
116. Revision Booster 5. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. A major ecological advantage of CAM pathway is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Night-time stomatal opening reduces transpiration in arid environments.
117. Revision Booster 6. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Most dry mass of a plant ultimately comes from:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Organic matter is largely built from carbon assimilated during photosynthesis.
118. Revision Booster 7. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The immediate source of reducing power for carbon fixation is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. ATP provides energy, while NADPH provides reducing equivalents.
119. Revision Booster 8. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which statement best explains why green plants look green?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Chlorophyll absorbs red and blue light better than green.
120. Revision Booster 9. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. The clearest sequence is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Light-dependent reactions generate assimilatory power that is then consumed in carbon fixation.
121. Revision Booster 10. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which summary is most accurate?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The chapter spans from physical capture of light to biochemical formation of carbohydrates.
122. Revision Booster 11. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. When light and temperature are adequate but CO2 is low, the factor limiting photosynthesis is:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. Blackman's law points to the factor closest to minimum as the rate-limiting factor.
123. Revision Booster 12. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which combination is correctly matched?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The other pairs mismatch pathways or reaction centers.
124. Revision Booster 13. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. Which statement is correct?
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. The naming is historical; in electron flow PS II acts first.
125. Revision Booster 14. Recheck this Photosynthesis in Higher Plants concept with a fresh option order. In C4 plants, Calvin cycle mainly operates in:
Explanation: Quick recall: this booster targets the same NEET concept in a new drill slot so the idea sticks under timed conditions. CO2 is concentrated there before entering the Calvin cycle.