Gibberellins MCQs Quiz Online PDF Download

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College biology practice test MCQ: gibberellins are produced commercially from with options fungal culture, bacterial culture, plants and viruses with interesting topics from previous question papers, exam papers and online tutorial questions. Free study guide is for online learning gibberellins quiz questions with MCQs to practice test questions with answers. Gibberellins Video

MCQs on Gibberellins Quiz PDF Download

MCQ: Gibberellins are produced commercially from

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

A

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

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

B

MCQ: Gibberellins sometimes substitute for

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

B