Plant Hormone MCQs Quiz Online PDF Download

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MCQs on Plant Hormone Quiz PDF Download

MCQ. Weed killing is done by

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

A

MCQ. Bud initiation in shoots in promoted by

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

A

MCQ. Bolting of some rosette plants is promoted by

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

B

MCQ. Indole acetic acid (IAA) stands for

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

C

MCQ. Sprouting of potatoes is inhibited by

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

B