The document discusses the basic components and functions of plant and animal cells. Plant cells contain a cell membrane, cytoplasm, nucleus, chloroplasts, vacuole, and cell wall. The cell membrane controls the cell, the cytoplasm facilitates chemical reactions, the nucleus contains genetic information, chloroplasts contain chlorophyll, the vacuole stores cell sap, and the cell wall provides structure and support. Animal cells also contain a cell membrane, nucleus, and cytoplasm that perform similar functions, but lack chloroplasts, vacuoles, and a cell wall.