False about hereditary fructose intolerance is:: (A) Deficiency of fructose 1- phosphate aldolase., (B) Accumulation of fructose 1- phosphate in tissues, (C) Hyperglycemia, (D) Liver & kidneys are involved.
Answer is C. C i.e. HyperglycemiaHereditary fructose intolerance due to deficiency of aldolase BQ, causes fructose induced hypoglycemiaQ despite the presence of high glycogen reserve. The accumulation of fructose 1- PO4 and fructose 1, 6- PO4 allosterically inhibit liver phosphorylase