Plant Photosynthesis and Respiration Multiple Choice Questions 3 PDF Download

Learn plant photosynthesis and respiration MCQs, grade 6 science test 3 for online learning courses and test prep, rate of photosynthesis multiple choice questions and answers. Rate of photosynthesis revision test includes science worksheets to learn for class 6 human body tests.

Science multiple choice questions (MCQ): for most plants, rate of photosynthesis does not increase at with choices lower temperature, constant temperature, higher temperatures and doesn't matter temperature, rate of photosynthesis quiz with online student guide with quiz questions and answers to prepare for schools' competitions. Free science study guide to learn rate of photosynthesis quiz to attempt multiple choice questions based test.

MCQs on Plant Photosynthesis and Respiration Quiz PDF Download Worksheets 3

MCQ: For most plants, rate of photosynthesis does not increase at

  1. constant temperature
  2. lower temperature
  3. higher temperatures
  4. doesn't matter temperature


MCQ: Fall in rate of photosynthesis takes place when temperature rises above

  1. 40°C
  2. 30°C
  3. 20°C
  4. 25°C


MCQ: Waste products of process of respiration are

  1. oxygen + CO2
  2. carbon dioxide & water
  3. food + oxygen
  4. none of them


MCQ: In photosynthesis, sugar is made by using

  1. energy
  2. carbon dioxide
  3. oxygen
  4. sun light


MCQ: Veins of leaves contain vascular bundles known as

  1. closed stoma
  2. open stoma
  3. phylum
  4. xylem