Pathology Mutation in PKHD1 gene causing autosomal recessive polycystic kidney disease (ARPKD) maps to which chromosome? A 16 B 4 C 6 D 12 💡 Explanation Mutation in PKHD1 gene causing autosomal recessive polycystic kidney disease (ARPKD) maps to which chromosome? ✓ Correct Answer: C. 6