Plant Photosynthesis and Respiration Multiple Choice Questions and Answers 11 pdf eBooks Download

Learn plant photosynthesis and respiration MCQs, grade 6 science test 11, what is respiration multiple choice questions and answers. What is respiration revision test has science worksheets, answer key with choices as argon, carbon dioxide, oxygen and nitrogen of multiple choice questions (MCQ) with what is respiration quiz as the gas that has second highest percentage in air is for competitive exam prep, viva interview questions. Free science study guide to practice what is respiration quiz to attempt multiple choice questions based test.

MCQs on Plant Photosynthesis and Respiration Quiz pdf Download Worksheets 11

MCQ. Gas that has second highest percentage in air is

  1. carbon dioxide
  2. argon
  3. oxygen
  4. nitrogen

C

MCQ. Leaves carry out process of photosynthesis due to

  1. flat shape
  2. periodic replacement
  3. they contain most of the plant's chlorophyll
  4. all of them

D