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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2023 · Paper I, General Studies · Q4 of 120

Geo-Scientist Prelims 2023 General Studies Q4: In which one of the following trophic structures of ecosystems,…

QuestionEcosystem / trophic structure

In which one of the following trophic structures of ecosystems, both fungi and bacteria occur?

  1. (a) Decomposer
  2. (b) Autotroph
  3. (c) Heterotroph
  4. (d) Food web

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