Which bacterial component most directly helps a pathogen resist phagocytosis by leukocytes?
Correct answer: C. Capsule
- A. Ribosome
- B. Flagellum
- C. Capsule
- D. Plasmid
Explanation
A capsule can prevent effective attachment and engulfment by phagocytic cells, increasing bacterial survival in tissues. Flagella mainly support movement, while ribosomes and plasmids are not primary antiphagocytic structures.
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About Veterinary Microbiology and Immunology
Covers the structure, classification, growth and transmission of bacteria, viruses, fungi and other disease causing microorganisms in animals. It explains innate and acquired immunity, antibodies, antigens, vaccination, hypersensitivity and diagnostic methods, while distinguishing infectious agents from the immune responses they produce.
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