Biochemistry All of the following porphyria are inherited in autosomal dominant mode, EXCEPT: A Porphyria cutanea tarda B Congenital erythropoietic porphyria C Protoporphyria D Acute intermittent porphyria π‘ Explanation All of the following porphyria are inherited in autosomal dominant mode, EXCEPT: β Correct Answer: B. Congenital erythropoietic porphyria