The rate at which light energy is converted into chemical energy of organic molecules is the ecosystem's
- ANet primary productivity
- BGross secondary productivity
- CNet secondary productivity
- DGross primary productivity
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Similar Questions
Which of the following ecosystems has the highest primary productivity?
MediumAIPMT 1997
View SolutionIn the equation $GPP - R = NPP$,what does $R$ represent?
MediumNEET 2021
View SolutionMatch the Column-$I$ with Column-$II$ and choose the correct option.
Column-$I$ Column-$II$ $(a)$ $\text{NPP}$ of ocean $(i)$ $115$ billion tons $(b)$ Annual $\text{NPP}$ of the whole biosphere $(ii)$ $170$ billion tons $(c)$ $\text{NPP}$ of terrestrial ecosystem $(iii)$ $55$ billion tons $(d)$ Secondary productivity $(iv)$ Heterotrophs
| Column-$I$ | Column-$II$ |
| $(a)$ $\text{NPP}$ of ocean | $(i)$ $115$ billion tons |
| $(b)$ Annual $\text{NPP}$ of the whole biosphere | $(ii)$ $170$ billion tons |
| $(c)$ $\text{NPP}$ of terrestrial ecosystem | $(iii)$ $55$ billion tons |
| $(d)$ Secondary productivity | $(iv)$ Heterotrophs |
Medium
View SolutionWhich of the following ecosystems has the highest primary productivity?
Medium
View SolutionMatch List-$I$ with List-$II$ :
List-$I$ (Process) List-$II$ (Definition) $A$. 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:
| List-$I$ (Process) | List-$II$ (Definition) |
| $A$. 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:
MediumNEET 2026
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