Chlorophyll molecules are in which part of the chloroplast?

• A. Stroma
• B. Stomata
• C. Plasma membrane
• D. Thylakoid lumen
• E. Thylakoid membranes

Answer: (E)

Verified step by step guidance

1. Understand the structure of the chloroplast, which is an organelle found in plant cells and is responsible for photosynthesis.
2. Learn about the different parts of the chloroplast: the outer membrane, inner membrane, stroma, thylakoids, and thylakoid membranes.
3. Recognize that thylakoids are membrane-bound compartments inside chloroplasts, and they form stacks known as grana.
4. Identify that chlorophyll molecules, which are essential for capturing light energy, are embedded in the thylakoid membranes.
5. Clarify that the thylakoid membranes are the site of the light-dependent reactions of photosynthesis, where chlorophyll plays a crucial role in converting light energy into chemical energy.