What is the main function of leaves in the process of photosynthesis?

• A. To store excess glucose produced during photosynthesis
• B. To transport water and nutrients throughout the plant
• C. To anchor the plant in the soil
• D. To absorb sunlight and convert it into chemical energy

Answer: (D)

Verified step by step guidance

1. Understand that photosynthesis is the process by which plants convert light energy into chemical energy stored in glucose.
2. Recognize that leaves are the primary site of photosynthesis in most plants due to their large surface area and presence of chlorophyll.
3. Identify the role of chlorophyll, a green pigment in leaves, which absorbs sunlight and initiates the conversion of light energy into chemical energy.
4. Acknowledge that the absorbed sunlight is used to convert carbon dioxide and water into glucose and oxygen, a process occurring in the chloroplasts of leaf cells.
5. Conclude that the main function of leaves in photosynthesis is to absorb sunlight and convert it into chemical energy, supporting the plant's growth and energy needs.