Plant Growth Regulators and hormones Multiple Choice Questions Online pdf eBooks Download

Learn plant growth regulators and hormones MCQs, online A level biology MCQ for test prep. Regulation and control quiz has multiple choice questions (MCQ), plant growth regulators and hormones quiz questions and answers as regulators of plants growth are produced in, answer key help with choices as glands, receptors, effectors and phytohormones problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice plant growth regulators and hormones quiz online with MCQs to practice test questions with answers.

MCQs on Plant Growth Regulators and hormones Quiz pdf Download

MCQ. Regulators of plants growth are produced in

  1. Glands
  2. Receptors
  3. Effectors
  4. phytohormones

D

MCQ. Plants respond to changes like

  1. Gravity
  2. Light
  3. Water availability
  4. All of above

D

MCQ. Environmental changes show sudden responses in plants like

  1. Development of thorns
  2. Loss of leaves
  3. Closing of stomata
  4. Growth in shoot apex

C