Rate of production of organic matter by producers per unit time and area is
- A$GPP$
- B$NPP$
- C$NPP - R$
- DMore than one option is correct
Explore More
Similar Questions
Match 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
View SolutionWhy is the rate of assimilation of energy at the herbivore level called secondary productivity?
Easy
View SolutionThe rate at which light energy is converted into chemical energy of organic molecules is the ecosystem's
MediumAIPMT 1998
View SolutionThe gross primary productivity of the ocean in billion tonnes is:
Medium
View SolutionIn an ecosystem,the rate of production of organic matter during photosynthesis is termed as:
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo