Q11. Which component gives bacteria rigid support and protects from osmotic pressure?
Q12. What is the main toxic component of the gram-negative outer membrane?
Q13. Which component is used frequently in lab diagnosis of gram-negative bacteria?
Q14. A major surface antigen in gram-positive bacteria is:
Q15. The cytoplasmic membrane of bacteria is the site of:
Q16. Bacterial ribosomes are composed of:
Q17. What is the function of bacterial ribosomes?
Q18. The nucleoid region contains:
Q19. What structure participates in secretion and cell division?
Q20. Where are β-lactamases located in gram-negative bacteria?
