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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 · Q88 of 120

Geo-Scientist Prelims 2023 General Studies Q88: What is ‘phenology’?

QuestionEcology / phenology

What is ‘phenology’?

  1. (a) Study of phenol production in plants
  2. (b) Study of periodical phenomena of plants, such as the time of flowering in relation to climate
  3. (c) Study of excretory pathway of phenols by herbivores
  4. (d) Study of phenotypic variation in newborn individuals of cats

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