Which of the following is a feature of chloroplasts?

Chloroplasts are specialized organelles found in plant cells and certain algae, and they play a crucial role in the process of photosynthesis. One of their most significant features is that they contain chlorophyll, a green pigment essential for capturing light energy from the sun. This light energy is then used to convert carbon dioxide and water into glucose and oxygen in a series of reactions that take place within the chloroplast.

The presence of chlorophyll allows chloroplasts to absorb light effectively, making them vital for the conversion of solar energy into chemical energy stored in glucose. Therefore, the correct answer highlights this fundamental characteristic of chloroplasts that directly ties into their primary function within plant cells.