NEET Botany Energy Flow MCQ Question
Consider a diagram showing energy flow through an ecosystem, with arrows indicating the direction of energy transfer between the sun, producers, and various consumers across multiple trophic levels. Which of the following correctly describes why the biomass measurement in terms of dry weight is more accurate for these trophic levels?
Dry weight excludes water content, providing a consistent measure of organic material.
Dry weight includes water content, making it a more comprehensive measure.
Dry weight fluctuates with environmental conditions, reflecting real-time changes in biomass.
Dry weight represents the total energy available in an ecosystem, including abiotic factors.
Correct Answer
Detailed Explanation
Biomass measurement in terms of dry weight excludes the variable water content, offering a more consistent and accurate measure of organic material at each trophic level.
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