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Plant Hormone MCQs Quiz Online Tests pdf Download

Practice plant hormone MCQs, biology MCQs for online test prep. Coordination and control quiz has multiple choice questions (MCQ), plant hormone quiz questions and answers as weed killing is done by, answer key with choices as 2,4 d, naa, iaa and ethane for competitive exam prep. Free study guide is to learn plant hormone quiz online 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