Auxins MCQs Quiz Online PDF Download

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MCQs on Auxins Quiz PDF Download

MCQ. Auxins promote cell division in

  1. epidermis
  2. cortex
  3. pith
  4. cambium

D

MCQ. Auxins

  1. promote apical dominance
  2. promote fruit growth
  3. induce parthenocarpy
  4. all of above

D

MCQ. Auxins promote growth at a very low concentration in

  1. shoots
  2. roots
  3. flowers
  4. nodes

B

MCQ. Auxins tend to inhibit

  1. fruit growth
  2. parthenocarpy
  3. abscission
  4. bud initiation

C

MCQ. In apical, dominance action of auxins is enhanced by

  1. ethane
  2. oxytocin
  3. gibberellin
  4. Cytokinins

C