Fructose intolerance is due to deficiency
of ?
a) Aldolase B
b) Fructokinas
c) Triokinas
d) Aldolase A
Correct Answer - A
Ans. is ‘a’ i.e., Aldolase B
Disease Dificient enzymes
Essential fructosuria Fructokinase
Hereditary fructose intolerance Aldolase-B
Galactosemia Galactose-l-phosphate uridyl
transferase (most common), Galactokinase UDP-galactose-4-
epimerase
Lactose intolerance Lactase ((3-galactosidase)
Essential pentosuria L-xylulose dehydrogenase
(xylulose reductase)