Stomata and Functions MCQs Quiz Online Tests pdf Download

Practice stomata and functions MCQs, biology (MCQ) for online test prep. Nutrition in plants quiz has multiple choice questions (MCQ), stomata and functions quiz question and answers as guard cells of stoma are, answer key with choices as irregular in shape, convex in shape, long and cylindrical in shape and kidney-shaped for competitive exam prep. Free study guide is to learn stomata and functions quiz online with MCQs to practice test questions with answers.

MCQs on Stomata and Functions Quiz pdf Download

MCQ. Guard cells of stoma are

  1. irregular in shape
  2. convex in shape
  3. long and cylindrical in shape
  4. kidney-shaped


MCQ. Leaf may absorb maximum light due to

  1. strong petiole
  2. strong turgor pressure in xylem
  3. strong turgor pressure in mesophyll cells
  4. closed stomata


MCQ. Stomatal guard cells perform all functions but

  1. producing sugars
  2. protecting inner regions of leaf
  3. regulating amount of water lost
  4. chloroplast storage


MCQ. Closed stomata reduce

  1. rate of transpiration
  2. amount of carbon dioxide entering in leaf
  3. rate of respiration
  4. both A and B


MCQ. Plant wilts when leaf

  1. looses its central nucleus
  2. looses its central vacuoles
  3. looses its turgor pressure
  4. exposed to strong wind