consists lipid lipopolysaccharides consists core lipid polysaccharide consists core lipopolysaccharides polysaccharide blue/green looks negative ziehl-neelsen brownish fluorochrome looks positive arabinogalactan is thick waxy which do have mycoplasma not peptidoglycans lophotrichous many one side color gram- is red stain gram is is it resistant thick waxy which why gram is mycoplasma pink stain consists pilin pilus fluorochrome using ziehl-neelsen acid fast fluorochrome stain using acid fast stain using ziehl-neelsen attachment have mycoplasma organelle unique formation pencillin peptidoglycan prevents thick formation peptidoglycan prevents thick thin formation pencillin peptidoglycan prevents thin can gram mycoplasma resistant amphitrichous are both called sides always has m rings s all are areas called peritrichous can't fluorochrome looks negative see both found on polar sides both found on one side sides found on one polar side basal body consists rod basal body consists rings consists rings rod all are bacteria prokaryotes 0.2#x3bc;m-10#x3bc;m all are prokaryotes 0.2#x3bc;m-10#x3bc;m all are bacteria are infectious not square are fimbria gram- mainly color gram+ is purple stain attached filament helical hooks basal body composed flagella cell gram- lysozyme partly removes spheroplast wall bacteria can gram gram- stain can gram gram+ gram- stain can gram gram- resistant stain bacteria can gram gram+ stain bacteria can gram resistant stain can gram gram+ resistant stain acid can fast gram resistant stain attached braun membrane outer peptidoglycan proteins thin bound cell o-antigen wall arabinogalactan generally have peptidoglycan thin acid arabinogalactan fast generally have stain acid fast generally have peptidoglycan stain thin attached basal body hooks looks positive red ziehl-neelsen all areas found lateral on bound core lipid polysaccharide bacteria can classify o-antigen used core has o-antigen polysaccharide all are gram- l p endotoxin is lipid which cell gram+ is peptidoglycan thick wall acid cell is lipotechoic peptidoglycan thick wall acid cell gram+ is lipotechoic wall can lateral polar can flagella lateral can flagella polar antigenic charged is negatively acid antigenic is lipotechoic acid charged is lipotechoic negatively flagellum m s serve turn which adhesion aids fimbria surfaces all are gram- pilus bacteria can coccus shape spherical can coccus shape spherical square can coccus curved shape spherical vibrio bacilli can coccus rod shape spherical bacteria can shape square bacteria can curved shape vibrio bacilli bacteria can rod shape can curved shape square vibrio bacilli can rod shape square bacilli can curved rod shape vibrio aggregated are bacilli not rod flagellum l p serve stabilize which can cause endotoxin fever which can cause endotoxin hemorrhagic reactions which can cause fever hemorrhagic reactions which cell completely gram+ lysozyme protoplast removes wall monotrichous one side single cell consists gram- membrane outer wall cell consists gram- peptidoglycan thin wall cell consists membrane outer peptidoglycan thin wall aids entry genetic material pilus has l p rings sometimes contains membrane outer porins contains lipopolysaccharides membrane outer contains lipopolysaccharides porins aggregate can coccus spherical tetrads aggregate can coccus diplococci pairs spherical aggregate can clusters coccus spherical staphylococci aggregate can chains coccus spherical streptococci aggregate can diplococci pairs tetrads aggregate can clusters staphylococci tetrads aggregate can chains streptococci tetrads aggregate can clusters diplococci pairs staphylococci aggregate can chains diplococci pairs streptococci aggregate can chains clusters staphylococci streptococci bacteria can have pilus can fimbria have pilus can flagella have pilus bacteria can fimbria have bacteria can flagella have can fimbria flagella have clear gram is normally resistant