Cell wall deficient organism is?
Mycoplasma are a group of bacteria that are devoid of cell wall and so are highly pleomorphic with no shape or size. They lack cell wall precursors like muramic acid or diaminopimelic acid. The cells are bounded by a soft trilaminar unit membrane containg sterols Ref :Ananthanarayan & paniker's Textbook of microbiology 9th edition pg no 386
Chlamdia
Mycoplasma
Streptococcus
Anaerobes
general microbiology