A gelatinous capsule is present in certain microorganisms outside the house the cell membrane and cell wall. The capsule may be polysaccharide as in pneumococci, meningococci or polypeptide as Bacillus anthracis or hyaluronic acid as in streptococci. As is commonly repeated, cells are The fundamental creating blocks of all lifestyle. https://opaldaily.com/recombinant-antibody-production-the-role-of-mammalian-cell-systems/