MP Board · Class 11 · Biology · Photosynthesis in Higher PlantsChemiosmotic hypothesis for ATP synthesis in chloroplasts involves:
Step-by-Step Solution
The chemiosmotic hypothesis explains ATP formation driven by a proton gradient established across the thylakoid membrane.
Detailed Options Breakdown
Option : Proton gradient across thylakoid membrane (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Electron gradient across outer membrane
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Photosynthesis in Higher Plants.
Option 2: Accumulation of ATP in stroma directly
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Photosynthesis in Higher Plants.
Option 3: Reduction of NADP+ in grana
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Photosynthesis in Higher Plants.
💡 Study Guide: This question tests core syllabus concepts from Photosynthesis in Higher Plants. For formulas, key summaries, and mock exam reference guides, read the full Photosynthesis in Higher Plants Revision Notes.