Which One Of The Following Organisms Has A Cell Wall. A cell is the smallest unit of life. Some bacteria, not all, have cell walls made of peptidoglycan.
Cell organelle is a specialized entity present inside a particular type of cell that performs a specific function.
Prokaryotic cells have a cell membrane, and one or more layers of additional protection from the outside environment. Give one example of an organism which is diploblastic. Cell organelles and their functions are critical for the life of a cell. Just like organs in the body, each organelle contributes in its own their main function is to increase the surface area of the part of the cell in which they're found.