The document describes the structures of various cells including amoebas, euglenas, paramecia, and plant cells. It lists the key organelles and parts of each cell type, such as the pseudopod and nucleus of an amoeba, the flagellum and chloroplast of a euglena, the cilia and oral groove of a paramecium, and the nucleus, chloroplasts, mitochondria, vacuoles, and cell wall of a plant cell.