Which of the following statements is not correct ?

1. Pyramid of biomass in sea is generally inverted.

2. Pyramid of biomass in sea is generally upright.

3. Pyramid of energy is always upright.

4. Pyramid of numbers in a grassland ecosystem is upright.

Doubtly Asked 30 Oct 2026 NEET UG 2021 Practice test neet Save WhatsApp Report

1 answer

Best answer

Answer: 2. Pyramid of biomass in sea is generally upright.

Find the statement that is not correct.

In the sea, producers are tiny phytoplankton with small biomass, so the pyramid of biomass is generally inverted. Statement 2 (upright) is therefore wrong.
Pyramid of energy is always upright, and in a grassland the pyramid of numbers is upright.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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