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Plant Hormone MCQs Quiz Online PDF Download eBook

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"Weed killing is done by which chemical?" Multiple Choice Questions (MCQ) on plant hormone with choices 2,4 dichlorophenoxyacetic acid (2,4-d), phenols, indole -3-acetic acid(iaa), and ethane for online college classes. Practice plant hormone quiz questions for merit scholarship test and certificate programs for online associates degree. Plant Hormone Video

MCQs on Plant Hormone PDF Download eBook

MCQ: Weed killing is done by which chemical?

  1. 2,4 Dichlorophenoxyacetic Acid (2,4-D)
  2. phenols
  3. Indole -3-Acetic Acid(IAA)
  4. Ethane

A

MCQ: Bud initiation in shoots in promoted by

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

A

MCQ: Bolting of some rosette plants is promoted by

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

B

MCQ: For which of the following IAA stands?

  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-Dichlorophenoxyacetic acid
  3. cytokinins
  4. ethene

B