Plant Hormone MCQs Quiz Online PDF Download

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College biology practice test MCQ on weed killing is done by with options 2,4 d, naa, iaa and ethane problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning plant hormone quiz with MCQs to practice test questions with answers. Plant Hormone Video

MCQs on Plant Hormone Quiz PDF Download

MCQ. Weed killing is done by

  1. 2,4 D
  2. NAA
  3. IAA
  4. Ethane


MCQ. Bud initiation in shoots in promoted by

  1. auxin
  2. gibberellins
  3. cytokinins
  4. ethane


MCQ. Bolting of some rosette plants is promoted by

  1. ethane
  2. gibberellins
  3. auxin
  4. Cytokinins


MCQ. Indole acetic acid (IAA) stands for

  1. Iodine acetic acid
  2. initiator acetic acid
  3. indole acetic acid
  4. iron acetic acid


MCQ. Sprouting of potatoes is inhibited by

  1. ethane
  2. 2,4 D
  3. NAA
  4. Cytokinins