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Biology · PYQ NEET UG 2021

हिन्दी

Which of the following statements is NOT correct?

  1. Pyramid of numbers in a grassland ecosystem is upright.
  2. Pyramid of biomass in sea is generally inverted.
  3. Pyramid of biomass in sea is generally upright.
  4. Pyramid of energy is always upright.

Correct answer · Option 3

Pyramid of biomass in sea is generally upright.

Explanation

The pyramid of biomass in an aquatic (sea) ecosystem is inverted, making statement 3 incorrect.
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