KnowraBacterial capsuleLinked fromLinked fromThe 9 pages that link to Bacterial capsule, each with the reason it gives.All 9Broader topic 3Related 2Narrower topic 2Compared with 2Bacterial cell wallCompared with: It lies outside the wall and can add protection without replacing peptidoglycan.PilusCompared with: Capsules can promote adhesion and protection, but form a coating rather than discrete filaments.