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Plants Reproduction MCQs Quiz Online Tests pdf Download

Practice plants reproduction MCQs, biology MCQs for online test prep. Reproduction quiz has multiple choice questions (MCQ), plants reproduction quiz questions and answers as vernalin hormone resembles, answer key with choices as cytokinin, auxin, gibberellin and ethene for competitive exam prep. Free study guide is to learn plants reproduction quiz online with MCQs to practice test questions with answers. Plants Reproduction Video

MCQs on Plants Reproduction Quiz pdf Download

MCQ. Vernalin hormone resembles

  1. cytokinin
  2. auxin
  3. gibberellin
  4. ethene

C

MCQ. Vernalisation is induced by hormone

  1. veriline
  2. vermalin
  3. vernalin
  4. venralin

C

MCQ. In plants, detection of either light or darkness is responsibility of

  1. chlorophylls
  2. carotenes
  3. phytochromes
  4. xanthophylls

C

MCQ. Clock in plant for measuring duration of darkness is provided by

  1. rate of conversion of p660-p730
  2. rate of conversion of p700 to p730
  3. rate of p730 to p660 conversion
  4. rate of conversion of p630 to p700

C

MCQ. Effective temperature considered in vernalisation is

  1. around 1°C
  2. around 4°C
  3. around 2°C
  4. around 10°C

B