Which one of the following living organisms completely lacks a cell wall?
The cell wall of cyanobacteria is commonly referred to as the "peptidoglycan layer"
Gorgonia (sea fan) is an animal belonging to phylum Coelenterata. All animals lack a cell wall.
Saccharomyces has a cell wall. The cell wall of Saccharomyces yeast is primarily composed of a combination of β-glucans and mannoproteins, providing structural support and interacting with the environment.
Blue-green algae (cyanobacteria) have cell walls. The cell wall of cyanobacteria typically contains peptidoglycan and other components, serving to provide structural support and protection.
Gorgonia (sea fan) is an animal belonging to phylum Coelenterata. All animals lack a cell wall.