Plants Growth and Development MCQs Quiz Online Tests pdf Download

Practice plants growth and development MCQs, biology MCQ for online test prep. Growth and development quiz has multiple choice questions (MCQ), plants growth and development quiz questions and answers as rate of growth stops and plants die at a temperature of, answer key with choices as 20-30°c, 10-20°c, 35-40°c and 5-10°c for competitive exam prep. Free study guide is to learn plants growth and development quiz online with MCQs to practice test questions with answers. Plants Growth and Development Video

MCQs on Plants Growth and Development Quiz pdf Download

MCQ. Rate of growth stops and plants die at a temperature of

  1. 20-30°C
  2. 10-20°C
  3. 35-40°C
  4. 5-10°C


MCQ. Secondary tissue is added by the

  1. intercalary meristem
  2. vascular cambium
  3. apical meristems
  4. both A and B


MCQ. Effect of auxin diffusing from apical bud on lateral shoots is known as

  1. promoting effect
  2. compensatory effect
  3. inhibitory effect
  4. supporting effect


MCQ. Apical meristems are found at tips of

  1. root
  2. shoot
  3. both root and shoot
  4. cotyledon


MCQ. Production of leaves and flowers is due to

  1. lateral meristems
  2. intercalary meristems
  3. apical meristems
  4. cortex