Gibberellins MCQs Quiz Online PDF Download

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MCQs on Gibberellins Quiz PDF Download

MCQ. Gibberellins are produced commercially from

  1. fungal culture
  2. bacterial culture
  3. plants
  4. viruses


MCQ. Antagonistic to gibberellins, flowering is promoted in short day plants by

  1. ethane
  2. abscisic acid
  3. cytokinins
  4. auxins


MCQ. Gibberellins sometimes substitute for

  1. blue light
  2. red light
  3. green light
  4. yellow light