Multiple choice

Plants produce ________ during photosynthesis and utilise ________ during respiration.

  1. oxygen; carbon dioxide

  2. oxygen; oxygen

  3. carbon dioxide; carbon dioxide

  4. oxygen; nitrogen
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Plants produce oxygen during photosynthesis and utilise oxygen during respiration. They produce much more oxygen during photosynthesis than they consume during respiration.

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