Photosynthesis in Higher Plants questions
589 published questions with worked solutions.
- The proton gradient across the thylakoid membrane is very important because
- Photophosphorylation is the
- Chemiosmosis requires I. A membrane II. A proton pump III. A proton gradient
- Match the following columns. Column I: (A) F0 (B) F1 Column II: (1) Embedded in membrane (2) Forms transmembrane channel (3)...
- Assertion: Water-splitting complex is associated with PS-II. Reason: Water-splitting complex and PS-II are both physically...
- The following (I-VI) are steps of chemiosmotic ATP synthesis in the light reaction. Arrange them in correct order: I. H+...
- Dichlorophenyl dimethylurea (DCMU) inhibits
- I. Cyclic photophosphorylation needs PS-I and PS-II II. Cyclic photophosphorylation produces NADPH + H+ and ATP III. Cyclic...
- The energy required to hydrolyse (split) water during photosynthesis comes from
- I. Water is oxidised at PS-I, not PS-II II. Light is needed for both PS-I and PS-II III. Due to photolysis of water, formation of...
- In the Z-scheme of the light reaction, the participating pigment systems are I. PS-I II. PS-II III. PS-III IV. Carotenoid and...
- I. Photosystem-I is a photosynthetic pigment system located on the appressed part of grana thylakoids only II. Photosystem-II is...
- Photophosphorylation in the chloroplast is most similar to
- I. The electron carriers of photophosphorylation are located in the thylakoid membrane II. During photophosphorylation, the...
- Every CO2 molecule entering the Calvin cycle needs
- Identify A, B and C in the table representing inputs/outputs of the Calvin cycle (for synthesis of one glucose). In: A CO2, B...
- Carboxylation (C3 cycle) is catalysed by
- During the dark reaction, the acceptor of CO2 is
- Carboxylation (C3 cycle) is the fixation of CO2 into
- Plants in which the first product of CO2 fixation is a C3 acid, i.e., the ...A... pathway, and those in which the first product...
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration