The detailed 3D rendering of a greatly magnified chloroplast, with its vibrantly colored structures, is ideal for studying the structure and function of this key plant cell organelle. Key features (ribosomes, DNA, starch granule, outer membrane, inner membrane, stroma, thylakoids, granum, lamellae, and lumen) are colored and numbered for comparison with the key that is included. This model provides a visually and kinesthetically effective method for studying the structure and function of the chloroplast, an extremely important organelle in a plant cell.