Home Biology Ecosystem Structure and Function, Productivity and Decomposition Which is the reason for highest biomass inaq…
Biology Ecosystem Structure and Function, Productivity and Decomposition Single Correct MCQ
Published on: August 12, 2026

Which is the reason for highest biomass inaquatic ecosystem-

A
Nano plankton, blue green algae, greenalgae
B
Sea grass, and slime molds
C
Benthic and brown algae
D
Diatoms

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Text Solution

Verified by Experts
The correct answer is:
C

Benthic and brown algae: The benthic zone, especially in shallow coastal areas (littoral zone), receives abundant light and nutrients. This leads to the "exorbitant growth" of large, multicellular producers like brown algae (e.g., kelp). Because these organisms are large and have longer lifespans compared to microscopic plankton, they accumulate a much higher total biomass at any given time.

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