Chloroplasts are one of the many different types of organelles in the plant cell. (fossilmuseum.net)
For example, in an observed class, Cassie taught students about cell organelles in an animal cell. (citejournal.org)
For instance, light receptors in more advanced eyes are built either out of modified cytoplasmic projections called microvilli, or out of filament - shaped cell organelles called cilia. (newscientist.com)