NEET2026Biology
Q.
Match List I with List II:
| List I | List II | ||
|---|---|---|---|
| A. | Productivity | I. | Gross primary productivity minus respiration losses |
| B. | Net primary productivity | II. | Rate of formation of new organic matter by consumers |
| C. | Gross primary productivity | III. | Rate of biomass production |
| D. | Secondary productivity | IV. | Rate of production of organic matter during photosynthesis |
Choose the correct answer from the options given below:
- A
A-III, B-I, C-IV, D-II
- B
A-I, B-II, C-III, D-IV
- C
A-I, B-III, C-IV, D-II
- D
A-III, B-I, C-II, D-IV
Solution
Productivity → Rate of biomass production.
Net primary productivity (NPP) = Gross primary productivity (GPP) minus respiration losses.
Gross primary productivity → Rate at which organic matter is produced during photosynthesis.
Secondary productivity → Rate at which consumers form new organic matter.
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