Answer :
Answer:
The correct answer is capsule
Explanation:
Capsule is the outer layer which is mainly made up of polysaccharide. It surrounds the cell wall of bacteria and is formed by many bacteria. Capsule help bacteria to adhere to the tissue surface which they infect.
Capsule of bacteria give virulence factor to the bacteria because they enhance the ability of bacteria to cause disease. Capsule protects bacteria from phagocytes and antibiotics. It covers the antigen present on the cell wall of bacteria which helps in protection of bacteria from immune cells. Therefore the correct answer is capsule.