Plant Growth Regulators and hormones MCQs Quiz Online PDF Download

Learn plant growth regulators and hormones MCQs, A level biology MCQ test for online learning. Regulation and control quiz has multiple choice questions (MCQ), plant growth regulators and hormones quiz questions and answers to practice 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 for online learning plant growth regulators and hormones quiz with MCQs to practice test questions with answers.

MCQs on Plant Growth Regulators and hormones Quiz PDF Download

MCQ. The 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