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NTA Abhyas NEET2020BotanyEcosystemPractice

Which of the following is expected to have the highest value (gm /m 2 /yr) in an ecosystem?

Options

  1. ATertiary production
  2. BGross productivity
  3. CNet productivity
  4. DSecondary productivity

Correct answer

B. Gross productivity

Step-by-step solution

Gross productivity is the total quantity of biomass produced by plants per unit area per unit time. GPP is the rate of production of organic matter during photosynthesis.

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