What are the characteristics of prokaryotic cells?

Explanation

i) Nuclear envelope is absent. Cell shows single circular, supercoiled naked DNA called nucleoid.
ii) Nucleous is absent.
iii) Endomembrane system is absent.
iv) Mitochondria, plastids, lysosomes, peroxisomes and cytoskeleton are absent.
v) Respiratory enzymes are located in cell membrane.
vi) 70 s type of ribosomes are present.
vii) Cell is surrounded by a cell wall, made up of polysaccharides, lipids and proteins.
viii) Cells divide a mitotically.