Immunity pathogens vaccines

NCERT Biology Class 12, Chapter 7

The main immune response against extracellular pathogens depends on? NEET Biology MCQ

Last updated: July 30, 2026

Reviewed by MedQGo Editorial Team | Last updated: July 30, 2026

The main immune response against extracellular pathogens depends on

Acellular immunity
Bhumoral immunity
Cinnate immunity
Dacquired immunity

Correct answer: B. humoral immunity

Humoral immunity is primarily responsible for the defense against extracellular pathogens through antibodies produced by B cells.

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