MP Board · Class 12 · Biology · EcosystemOut of the total incident solar radiation, what fraction represents Photosynthetically Active Radiation (PAR)?
Step-by-Step Solution
Less than 50% of the total incident solar radiation is Photosynthetically Active Radiation (PAR). Plants capture only a small fraction (2-10%) of this PAR for photosynthesis.
Detailed Options Breakdown
Option : Less than 50% (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: More than 80%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ecosystem.
Option 2: Exactly 75%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ecosystem.
Option 3: 100%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ecosystem.
💡 Study Guide: This question tests core syllabus concepts from Ecosystem. For formulas, key summaries, and mock exam reference guides, read the full Ecosystem Revision Notes.