Photosynthesis Revision of paper 2 questions

6 A-level paper 2 revision questions for photosynthesis


Photosynthesis is the process by which green plants make their own food using sunlight, carbon dioxide, and water. During photosynthesis, chlorophyll absorbs light energy and converts it into chemical energy which is stored in the form of glucose. Oxygen is also produced as a byproduct of photosynthesis. This process plays a significant role in maintaining the balance of oxygen and carbon dioxide in the atmosphere. The equation for photosynthesis is: 6CO2 + 6H2O + sunlight energy → C6H12O6 + 6O2.