Prokaryotic cells differ from eukaryotic cells in that the former lack Beloepure oput oreer: a. Acell wall b. Endoglasmic reticulum c. Mesosomes d. Ribosomes

The correct answer is b. Endoplasmic reticulum.<br /><br />Prokaryotic cells differ from eukaryotic cells in that the former lack membrane-bound organelles, such as the endoplasmic reticulum. Prokaryotic cells have a simpler structure compared to eukaryotic cells, and their genetic material is not enclosed within a nucleus. Instead, it is located in a region called the nucleoid. Prokaryotic cells also lack other membrane-bound organelles, such as mitochondria and chloroplasts, which are present in eukaryotic cells.