2023 Manipur Plant Growth and DevelopmentCommercial/physiological applications of phytohormones Medium Question 18 of 85 in Plant Growth and Development

Match List-I with List-II.

Column I

  • A. Auxin
  • B. Gibberellin
  • C. Cytokinin
  • D. Ethylene

Column II

  • I. Promotes female flower formation in cucumber
  • II. Overcoming apical dominance
  • III. Increase in the length of grape stalks
  • IV. Promotes flowering in pineapple

Correct answer: A → IV, B → III, C → II, D → I

Solution

Auxin promotes flowering in pineapple (A-IV); Gibberellin increases the length of grape stalks (B-III); Cytokinin helps in overcoming apical dominance (C-II); Ethylene promotes female flower formation in cucumber (D-I).

Concept Commercial/physiological applications of phytohormones

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85 questions from this chapter have appeared across 24 exam years.