Stomata and Functions MCQs Quiz Online Tests pdf Download

Practice MCQs on stomata and functions with biology quiz for online test prep. Nutrition in plants quiz has multiple choice questions (MCQ) and answers, stomata and functions test questions 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

D

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

C

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

B

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

D

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

C

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