CBSE · Class 11 · Biology · Respiration in PlantsWhat is the role of oxygen in aerobic respiration?
Step-by-Step Solution
Oxygen acts as the final hydrogen and electron acceptor at the end of the electron transport chain, combining with protons to form water.
Detailed Options Breakdown
Option : It acts as the final electron acceptor (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: It is required for glycolysis
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Respiration in Plants.
Option 2: It activates enzymes in the matrix
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Respiration in Plants.
Option 3: It directly produces ATP
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Respiration in Plants.
💡 Study Guide: This question tests core syllabus concepts from Respiration in Plants. For formulas, key summaries, and mock exam reference guides, read the full Respiration in Plants Revision Notes.