Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2021
Exam
NEET
Year
2021
Subject
Botany
Chapter
Ecosystem

NEET 2021 · Botany · Ecosystem

Which of the following statements is not correct?

Which of the following statements is not correct?

Options

  1. APyramid of biomass in sea is generally inverted.
  2. BPyramid of biomass in sea is generally upright.
  3. CPyramid of energy is always upright.
  4. DPyramid of numbers in a grassland ecosystem is upright.

Correct answer

B. Pyramid of biomass in sea is generally upright.

Step-by-step solution

The pyramid of biomass and number may be upright or inverted. However, the pyramid of energy can never be inverted. The energy pyramid is always upright. The pyramid of biomass in the sea is generally inverted. This Inverted pyramid of biomass is due to the presence of a small standing crop of phytoplankton supporting a large standing crop of zooplankton.
Practice Ecosystem on Quantrex Academy →

More from Ecosystem

Match List I with List II : List I List II A. Productivity I. Gross primary productivity… NEET 2026Ecological pyramids represent the relationship between the organisms at different trophic… NEET 2026Which of the following statements are correct ? (a) Energy flow from producers to… NEET 2026Which of the following are primary consumers in a food chain ? NEET 2026Match List I with List II : List I List II A. Decomposition I. Accumulation of dark… NEET 2026Which of the following is the unit of productivity of an Ecosystem? NEET 2025Given below are two statements: Statement I : The primary source of energy in an… NEET 2025Given below are two statements: Statement I: In ecosystem, there is unidirectional flow… NEET 2025 Full Ecosystem list All NEET PYQs