NEET 2015 Biology question

In an ecosystem the rate of production of organic matter during photosynthesis is termed as:

(1)Gross primary productivityCorrect
(2)Secondary productivity
(3)Net productivity
(4)Net primary productivity

Answer: (1)

Solution

Primary productivity is the amount of biomass or organic matter produced per unit area over a time period by plants during photosynthesis. The rate of production of organic matter during photosynthesis

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Question ID VK-091760