Plant Photosynthesis and Respiration Multiple Choice Questions 9 PDF Download

Practice plant photosynthesis and respiration MCQs, grade 6 online science test 9, rate of photosynthesis multiple choice questions and answers. Rate of photosynthesis revision test has science worksheets, helping answer key with choices as air, temperature, gases and oxygen of multiple choice questions (MCQ) with rate of photosynthesis quiz as photosynthesis is a reaction and reactions change their rate under dependence of for competitive exam prep, viva interview questions. Free science study guide to practice rate of photosynthesis quiz to attempt multiple choice questions based test.

MCQs on Plant Photosynthesis and Respiration Quiz PDF Download Worksheets 9

MCQ. Photosynthesis is a reaction and reactions change their rate under the dependence of

  1. temperature
  2. air
  3. gases
  4. oxygen


MCQ. Plants of warmer regions can easily be grown in colder regions by the presence of

  1. power plant
  2. teahouse
  3. greenhouses
  4. green cell


MCQ. The rate of photosynthesis rises when the temperature is at

  1. 10 degree
  2. static
  3. higher side
  4. lower side


MCQ. The process in which carbon dioxide and water a re used as raw materials for the formation of oxygen and glucose sugar is known as

  1. transpiration
  2. photosynthesis
  3. respiration
  4. none of them


MCQ. The act of breaking of food substances in order to release energy is known as

  1. process
  2. transpiration
  3. respiration
  4. photosynthesis