1. Lack of a Nucleus: Bacteria are prokaryotic cells, meaning they lack a membrane-bound nucleus. Their DNA is located in a region called the nucleoid, which is not enclosed by a membrane. Eukaryotic cells, on the other hand, have a well-defined nucleus where their DNA is stored.
2. Organelles: Bacteria have very few membrane-bound organelles. They lack complex structures like mitochondria, Golgi apparatus, endoplasmic reticulum, and lysosomes that are found in eukaryotic cells. This means bacteria must rely on simpler mechanisms for processes like energy production and protein synthesis.
Let me know if you'd like to explore other differences!
