Plant Photosynthesis and Respiration Multiple Choice Questions and Answers 3 PDF Book Download

Plant photosynthesis and respiration MCQs, plant photosynthesis and respiration quiz answers 3 to learn elementary school science courses online. Photosynthesis for kids multiple choice questions (MCQs), plant photosynthesis and respiration quiz questions and answers for online elementary education degree. Rate of photosynthesis, what is respiration, photosynthesis for kids test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Rate of photosynthesis, what is respiration, photosynthesis for kids, with choices 30°c, 40°c, 20°c, and 25°c for online elementary education degree. Free science study guide for online learning photosynthesis for kids quiz questions to attempt multiple choice questions based test.

MCQ on Plant Photosynthesis and Respiration Worksheets 3 PDF Book Download

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

C

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

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

A

MCQ: Waste products of process of respiration are

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

B

MCQ: In photosynthesis, sugar is made by using

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

B

MCQ: Veins of leaves contain vascular bundles known as

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

D