Metabolism of Fructose and Galactose — MCQs

A patient with hemolytic anemia has a defect in the enzyme glucose-6-phosphate dehydrogenase. Which of the following pathways is directly affected by this defect?

Maltase hydrolyzes maltose to form:

Galactosemia is due to deficiency of which enzyme?

History of dislike for sweet food items is typically present in:

Which enzyme is deficient in Galactosemia?

A cataract formation in both eyes was discovered in a 1-year-old child during a routine well-child visit, with blood tests showing elevated galactose and galactitol levels. To determine which enzyme might be defective in the child, which intracellular metabolite should be measured?

Phosphofructokinase-1 occupies a key position in regulating glycolysis and is also subjected to feedback control. Which among the following are the allosteric activators of phosphofructokinase-1?

What are the immediate metabolic products formed during the conversion of Fructose 1,6-bisphosphate to two molecules of pyruvate?

Most Common enzyme deficient in galactosemics:

Fructose intolerance is due to deficiency of which enzyme?