5. A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is .... a. Capsule b. C
Posted: Wed Jul 06, 2022 10:34 am
5. A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is .... a. Capsule b. Cell wall c. Flagellum d. Peptidoglycan e. Plasmid 6. What is the order of reagents used in the Gram Stain? a. Crystal violet, iodine, safranin, decolorizer b. Crystal violet, iodine, decolorizer, safranin c. Safranin, crystal violet, decolorizer, iodine d. Crystal violet, safranin, iodine, decolorizer e. Safranin, decolorizer, iodine, crystal violet 7. Which of the followings is a beta lactam antibiotic? a. Tetracyclines b. Quinolones c. Carbapenems d. Aminoglycosides e. Macrolides 8. Two main temperatures used for sterilization via autoclave are.....C and ...C a. 100-160 b. 100-170 c. 121-134 d. 121-170 e. 134-160