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Water Transport in Plants MCQs Quiz Online Tests pdf Download

Practice MCQs on water transport in plants, biology MCQs for online test prep. Transport of materials in flowering plants quiz has multiple choice questions (MCQ), water transport in plants quiz questions and answers as root pressure is enhanced as, answer key with choices as water is needed in leaves for photosynthesis, cells around xylem are low in salts and amino acids, more water is available for plant and a concentration gradient makes osmosis happen at greater speed for competitive exam prep. Free study guide is to learn water transport in plants quiz online with MCQs to practice test questions with answers.

MCQs on Water Transport in Plants Quiz pdf Download

MCQ. Root pressure is enhanced as

  1. water is needed in leaves for photosynthesis
  2. cells around xylem are low in salts and amino acids
  3. more water is available for plant
  4. a concentration gradient makes osmosis happen at greater speed

D

MCQ. Even in presence of sunlight and water, photosynthesis can not occur due to lack of

  1. mineral nutrients
  2. essential metallic elements
  3. essential non-metallic elements
  4. carbon dioxide (CO2)

D

MCQ. Capillary action plays a pert in upward movement of water in

  1. pith cells
  2. epidermis cells
  3. woody trees
  4. small plants

D

MCQ. More and more water (H2O) is pulled by xylem

  1. as cuticular transpiration increases
  2. as rate of photosynthesis increases
  3. when cell sap becomes concentrated after water loss
  4. if plant has a rich supply of water

C

MCQ. Strongest force to pull water up xylem and into leaf is

  1. capillary action
  2. root pressure
  3. transpiration pull
  4. active transport

C


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