Final answer:
Cells on the tops of leaves likely have the highest amount of chloroplasts because they receive the most sunlight, which is essential for photosynthesis to take place.
Step-by-step explanation:
Knowing what chloroplasts do, which is conducting photosynthesis, cells located on the tops of leaves are likely to have the highest amount of chloroplasts. Photosynthesis is the process where plants use sunlight to convert carbon dioxide and water into glucose, and it predominantly occurs in the chloroplasts of plant cells. These organelles contain membrane systems, including the thylakoid membranes, where the light reactions of photosynthesis take place. The tops of leaves usually receive the most sunlight, making them the ideal location for photosynthesis, and as a result, they have more chloroplasts relative to other parts of the plant.