Plant Photosynthesis and Respiration Multiple Choice Questions and Answers 7 PDF Download

Learn plant photosynthesis and respiration multiple choice questions, grade 6 science online test 7 for elementary school degree online courses, distance learning for exam prep. Practice photosynthesis for kids multiple choice questions (MCQs), plant photosynthesis and respiration quiz questions and answers for science class for sixth grade science help.

Study elementary school science multiple choice questions (MCQs): leaf adapted to carry out photosynthesis because they are, for free online courses with choices flat, thin, flat & thin, and none of them, photosynthesis for kids quiz for online elementary school, middle school and high school courses preparation for final exams. Free science study guide for online learning photosynthesis for kids quiz questions to attempt multiple choice questions based test.

MCQs on Plant Photosynthesis and Respiration Worksheets 7 Quiz PDF Download

MCQ: Leaf adapted to carry out photosynthesis because they are

  1. thin
  2. flat
  3. flat & thin
  4. none of them

C

MCQ: Main task of stomata is to

  1. intake of carbon dioxide and the release of oxygen
  2. intake of carbon dioxide
  3. release of oxygen
  4. release of carbon dioxide

A

MCQ: Photosynthesis is a process that converts waste products to useful substance, which in result provide

  1. oxygen
  2. energy
  3. neon
  4. carbon dioxide

B

MCQ: At midnight, process taking place in leaves is called

  1. photosynthesis
  2. mainly photosynthesis and some respiration
  3. none of them
  4. respiration

D

MCQ: Plants need oxygen

  1. to make pollen that is lighter than air in their flowers
  2. to combine with hydrogen from the soil and make water
  3. to make food as part of the process of photosynthesis
  4. To breakdown food that they have stored and use it to grow

D