Solution:
• The nuclear membrane is missing, and there is no envelope around the genetic material.
• They lack membrane-bound organelles and membrane-bound nucleus
• Cell lumen is filled with a fluid known as cytoplasm
• Prokaryotic DNA is found in the nucleoid of the cell
• Prokaryotic cell wall acts as a layer of protection and helps in maintaining cell shape
• Ribosome is the only cytoplasmic organelle that is found in prokaryotic cells