The document lists and describes the major organelles found in eukaryotic cells including the nucleus, mitochondria, chloroplasts, cell membrane, and cell wall. It then provides more detail on the cell membrane, describing its lipid bilayer structure and various protein components that span or are embedded within the membrane to carry out important functions. The document also defines organic molecules as chemicals containing carbon and hydrogen while inorganic molecules do not contain carbon and are not of biological origin, providing examples of each.