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  9. Q26

UPPSC PCS 2024 · Question 26 of 150

Which of the following is the correct sequence of phases of Biotic succession?

General Knowledge

  1. AEcesis - Migration - Reaction – Stabilisation
  2. BEcesis - Migration - Stabilisation – Reaction
  3. CMigration-Reaction - Stabilisation - Ecesis
  4. DMigration-Ecesis- Reaction - StabilisationCorrect

Answer: D. Migration-Ecesis- Reaction - Stabilisation

Explanation

The correct sequence of phases in biotic succession is: Migration : Arrival of propagules or species to a new area. Ecesis : Establishment of the species in the new environment.

Source: edurev.in UPPSC Prelims 2024 GS Paper I (English); answers per selfstudywala.com detailed solution based on UPPCS official answer key

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