Plant Photosynthesis and Respiration Multiple Choice Questions 11 PDF Download

Learn plant photosynthesis and respiration MCQs, grade 6 science test 11 for online courses learning and test prep, what is respiration multiple choice questions and answers. What is respiration revision test includes science worksheets to learn for 6th grade science word problems with solutions.

Science multiple choice questions (MCQ) on gas that has second highest percentage in air is with options argon, carbon dioxide, oxygen and nitrogen, what is respiration quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn 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


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