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Class 12Ecology and Environment3% Weightage

Ecosystem - NEET Biology

Ecosystem structure and function, productivity, decomposition, energy flow, ecological pyramids, and nutrient cycling.

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3%
NEET Weightage
2-3
Questions/Year
Class 12
NCERT Level
7
Key Topics

Key Topics in Ecosystem

  • Ecosystem Structure
  • Productivity
  • Decomposition
  • Energy Flow
  • Ecological Pyramids
  • Nutrient Cycling
  • Ecological Succession

Important Concepts for NEET

Food chain and food webTrophic levels10% lawBiogeochemical cyclesPrimary and secondary succession

NEET Preparation Tips for Ecosystem

  • 1
    Learn all types of ecological pyramids
  • 2
    Understand energy flow calculations
  • 3
    Focus on nutrient cycles

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Related Chapters

Organisms and PopulationsBiodiversity and Conservation

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