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  #1  
Old 07-27-2014
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Default An inherited disorder of carbohydrate metabolism

An inherited disorder of carbohydrate metabolism is characterized by an abnormally increased concentration of hepatic glycogen with normal structure and no detectable increase in serum glucose concentration after oral administration of fructose.
These two observations suggest that the disease is a result of the absence of which of the following enzymes?

(A) Fructokinase
(B) Glucokinase
(C) Glucose-6-phosphatase
(D) Phosphoglucomutase
(E) UDP glucose
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  #2  
Old 07-27-2014
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glucose-6-phosphatase?
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Old 07-27-2014
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i agree, G6Phosphatase

fructose can be converted to glyceraldehyde 3 p, which can ultimately be converted to G6P..without G6Phosphatase, there will be no glucose increased
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Old 07-27-2014
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Could be C
VON GIERKE
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