Plant Photosynthesis and Respiration Multiple Choice Questions Test 11 pdf Download

Practice science quiz 11 on plant photosynthesis and respiration MCQs, grade 6 what is respiration multiple choice questions. Free what is respiration guide has science worksheet with answering options argon, carbon dioxide, oxygen and nitrogen of multiple choice questions (MCQ) with what is respiration quiz as gas that has second highest percentage in air is for exam prep. Study to learn what is respiration quiz to attempt multiple choice questions based test.

MCQs on Plant Photosynthesis and Respiration - Quiz 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