The document describes the major organelles found within plant and animal cells. It outlines the location and basic function of each organelle, including the cytoplasm, cell membrane, cell wall, ribosomes, nucleus, endoplasmic reticulum, vacuoles, chloroplasts, cytoskeleton, mitochondria, Golgi apparatus, lysosomes, and other specialized organelles. The organelles are described as being found either in the nucleus, cytoplasm, or surrounding the cell, with each playing an important role in cellular structure and processes.