Which type of bacteria naturally lack a cell wall?
Explanation
Among the listed bacteria, Mycoplasma are unique because they do not possess a cell wall, unlike Escherichia coli, Staphylococcus, and Spirochetes which all have cell walls.
Among the listed bacteria, Mycoplasma are unique because they do not possess a cell wall, unlike Escherichia coli, Staphylococcus, and Spirochetes which all have cell walls.