Stomata and Functions Multiple Choice Questions Online pdf eBooks Download

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