The Only Cell Organelle Seen in a Prokaryotic Cell is (A) Mitochondria (B) Ribosomes (C) Plastids (D) Lysosomes

Answer: (B) Ribosomes 

Prokaryotes as well as eukaryotes are indeed the two types of cells. Eukaryotic cells have membrane-bound structures, but prokaryotic cells have not. This ribosome seems to be the sole organelle detectable in both bacterial as well as eukaryotic cells.

• They do not have a nuclear barrier
• There are no mitochondria, Golgi bodies, chloroplasts or lysosomes
• The genetic substance is only found on one chromosome
• They lacked histone proteins, which are essential components of eukaryotic chromosomes
• Carbohydrates as well as amino acids make up this cell wall
• This plasma membrane serves as this mitochondrial membrane, which transports respiratory enzymes.