Exam 22: Carbohydrate Metabolism

Gluconeogenesis differs from glycolysis because

Glyceraldehyde-3-phosphate reacts with the SH group of a cysteine residue (abbreviated (Enz-SH))of a dehydrogenase to produce a hemithioaectal intermediate.Draw its structure.

Which of the reactions of the citric acid cycle requires FAD as a coenzyme?

The enzyme pyruvate carboxylase

Which enzyme is used in gluconeogenesis,but NOT in glycolysis?

Which enzyme catalyzes the reaction shown?

In humans,what aspect(s)are the mechanism of glycosidase hydrolysis of starch by inversion and retention of stereochemistry similar?

Consider the following reversible reaction. This reaction:

Instructions: Match a term or structure from the list below to each of the following definitions or names.

The reaction of fructose 1,6-bisphosphate to give glyceraldehyde-3-phosphate and dihydroxyacetone phosphate is an example of

Which of the following are not involved in both glycolysis and gluconeogenesis?

Instructions: Consider the reaction below to answer the following question(s). Refer to instructions.This reaction:

Consider the following reaction. Which of the following describes this reaction?

Draw and name the major product of the reaction of a-glucose with ATP.

Consider the glycolytic intermediate below to answer the following questions. a) What is the name of the glycolytic intermediate?” a.1-phosphoglycerate b. glyceraldehyde-3-phosphate c. dibydraryacetone phosphate d. 1,3-bisphosphoglycerate b) Draw the sucture of the product of the reaction of this intermediate with ADP

In the course of the conversion of glyceraldehyde 3-phosphate to 1,3-bisphosphoglycerate

The order of compounds in the conversion of glucose to pyruvic acid is as follows: (PEP = phosphoenolpyruvate)

The order of compounds and intermediates found in the citric acid cycle is as follows:

Which enzyme catalyzes a reaction that is a major control point for glycolysis?

Which group of small molecules best fit the boxes associated with the reaction shown? A b