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Read the following statements and choose the correct option: 1. Gross primary productivity minus respiration losses is the net primary productivity 2. Gross primary productivity is the available biomass for the consumption to heterotrophs. 3. Primary productivity depends on the plant species inhabiting a particular area. 4. Primary productivity varies in different types of ecosystems.

Options

  1. ABoth 1 and 2 are correct
  2. BOnly 1 is incorrect
  3. CAll are incorrect
  4. DOnly 2 is incorrect

Correct answer

D. Only 2 is incorrect

Step-by-step solution

Gross primary productivity minus respiration losses, is the net primary productivity. Net primary productivity is the available biomass for the consumption to heterotrophs.

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