CBSE · Class 11 · Biology · Photosynthesis in Higher PlantsThe first carbon dioxide acceptor in C3 plants is:
Step-by-Step Solution
Ribulose 1,5-bisphosphate (RuBP) is a 5-carbon compound that acts as the primary acceptor of carbon dioxide in the Calvin cycle of C3 plants.
Detailed Options Breakdown
Option : Phosphoenolpyruvate (PEP)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Photosynthesis in Higher Plants.
Option 1: Ribulose 1,5-bisphosphate (RuBP) (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Oxaloacetic acid (OAA)
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Photosynthesis in Higher Plants.
Option 3: 3-Phosphoglyceric acid (PGA)
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.