Physiology All are true about cerebellum except A It has 3 layers, 4 nucleus & 5 cells B Climbing fibres are afferent inputs C Mossy fibres inhibit Purkinje cells D Climbing fibres excite Purkinje cells 💡 Explanation All are true about cerebellum except ✓ Correct Answer: C. Mossy fibres inhibit Purkinje cells