Hexosaminidase A deficiency causes: (A) Tay-sach disease, (B) Niemann pick disease, (C) Gaucher's disease, (D) Krabbe's disease
Answer is A. Tay Sach&;s disease is a lipid storage disease. Due to deficiency of hexosaminidase A.GangliosideRef: DM Vasudevan, 7th edition, page no: 193