Home Biology Ecosystem All Topic Question For Revision Test The rate at which total biomass or organic m…
Biology Ecosystem All Topic Question For Revision Test Single Correct MCQ
Published on: August 13, 2026

The rate at which total biomass or organic matter produced by primary producers in all area per unit time is –

A
Net primary productivity
B
Gross primary productivity
C
Net secondary productivity
D
Gross secondary productivity

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Text Solution

Verified by Experts
The correct answer is:
B

It is the total rate at which primary producers make biomass or organic matter per unit area per unit time before losses by respiration.

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