Prokaryotes have all, except
Rigid cell wall
Flagella
Ribosomes
Well defined Nuclear membrane
Prokaryotic cells have Cell wall, Cell membrane, ribosome, Nucleoid. BUT Nuclear membrane, nucleolus, endoplasmic reticulum, mitochondria are absent Ref: Ananthanarayana textbook of Microbiology 9th edition Pgno : 9
Immunology