- Bacteria come under Kingdom Monera.
- Prokaryotes, means they lack a true membrane-bound nucleus.
- Unicellular, i.e. these are single cell organism.
- They have no membrane-bound organelles like mitochondria, chloroplast,nucleus, golgi appratus, endoplasmic reticulum.All these are absent in bacteria.
- Bacterial cell wall is made up of Peptidoglycan or murein.
- On the basis of Gram staining technique, two