Final answer:
Lysosomes, mitochondria, the Golgi apparatus, and the endoplasmic reticulum are organelles found exclusively in eukaryotic cells.
Step-by-step explanation:
Organelles found exclusively in eukaryotic cells include lysosomes, mitochondria, the Golgi apparatus, and the endoplasmic reticulum. Eukaryotic cells are distinct in that they have a true nucleus bounded by a nuclear membrane, are typically larger than prokaryotic cells, and contain a variety of membrane-bound organelles not found in prokaryotes. Ribosomes, while critical for protein synthesis, are found in both prokaryotic and eukaryotic cells. The cytoplasmic membrane is also common to both cell types.
Flagella can be present in both as well, although their structure can differ between eukaryotic and prokaryotic cells. The cell wall, while a feature in many prokaryotes and some eukaryotes (like plants and fungi), is not unique to eukaryotic cells. Chromosomes exist within all cells but are typically housed within a nuclear membrane in eukaryotes versus a nucleoid region in prokaryotes.