Auxins MCQs Test Online pdf Download

Practice MCQs on auxins with biology tests for online test prep and learning. Free study guide has multiple choice questions (MCQ) with auxins quiz as auxins promote cell division in, answering options epidermis, cortex, pith and cambium for exam prep. Study to learn auxins quiz online with MCQs to practice test questions with answers.

MCQs on Auxins

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

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