Plant Nutrition

Photosynthesis

• Photosynthesis is the process by which plants use light energy from the sun to convert carbon dioxide and water into glucose and oxygen.
• The process takes place in the chloroplasts of plant cells, which contain chlorophyll.
• Light energy is absorbed by chlorophyll, and this energy is used to convert carbon dioxide and water into glucose and oxygen.
• The glucose produced is used by the plant for respiration and to produce other organic compounds.
• The oxygen produced is released into the atmosphere.
• Exam Tip: Be able to explain the overall process of photosynthesis, the reactants and products, and the role of chlorophyll and light energy.