Microbiology Which one of the following hypotheses may be sufficient to explain non precipitation in antigen-antibody system? A The antigen has a multivalent determinant B The antigen has a single, non-repeated determinant C The antibody has been cleaved to divalent Fab' ligands D The antibody has been cleaved to divalent Fab'2 ligands 💡 Explanation Which one of the following hypotheses may be sufficient to explain non precipitation in antigen-antibody system? ✓ Correct Answer: C. The antibody has been cleaved to divalent Fab' ligands