Immunity pathogens vaccines

NCERT Biology Class 12, Chapter 7

Papain digestion of antibodies yields Fab which stands for antigen combining fragment: NEET Biology MCQ

Last updated: July 30, 2026

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

Papain digestion of antibodies yields Fab which stands for

Aantibody combining fragment
Bantigen combining fragment
Ccomplement binding fragment
Dantigen effecting fragment

Correct answer: B. antigen combining fragment

Fab is the antigen combining fragment.

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