Transportation in Plants Multiple Choice Questions Test 7 Tests pdf Download

Practice science test 7 on transportation in plants MCQs, grade 7 mineral salts and roots multiple choice questions and answers. Mineral salts and roots revision test has science worksheets, answer key with choices as osmosis, diffusion, active transport and respiration of multiple choice questions (MCQ) with mineral salts and roots quiz as some amount of mineral salts enter roots by process of for competitive exam prep. Free science study guide to learn mineral salts and roots quiz to attempt multiple choice questions based test.

MCQs on Transportation in Plants Quiz pdf Download Worksheets 7

MCQ. Some amount of mineral salts enter roots by process of

  1. Diffusion
  2. Osmosis
  3. Active transport
  4. Respiration


MCQ. More force is needed to pull water and mineral salts up to leaves in

  1. small stems of growing plants
  2. tree trunks
  3. herbs
  4. ferns


MCQ. As wind blows, it takes water vapors away from plant and decreases humidity, this process

  1. increases the rate of transpiration
  2. decreases the rate of transpiration
  3. keeps the rate of transpiration same
  4. may increase or decrease the rate of transpiration


MCQ. Root cells contain a large amount and concentration of

  1. food only
  2. food and minerals
  3. minerals and sugar
  4. food and sugar


MCQ. Most of oxygen in soil is dissolved in the

  1. soil
  2. water
  3. mineral salts
  4. root hairs