What is the word equation for photosynthesis?

  1. oxygen + water → glucose + carbon dioxide
  2. carbon dioxide + water → glucose + oxygen
  3. glucose → ethanol + carbon dioxide
  4. glucose + oxygen → carbon dioxide + water
Answer

B) carbon dioxide + water → glucose + oxygen

Photosynthesis uses CO₂ and water to make glucose and oxygen. O Level Biology · Topic 6 Plant Nutrition · 6.1 Photosynthesis

Biology MCQ · More O Level Biology: Plant Nutrition MCQs · Practise