Exam 22: Carbohydrate Metabolism

When a body is deprived of glucose it will begin to break down fats in order to conserve protein.As a consequence acetyl-CoA will begin to build up.What compound is this excess by-product converted into?

Which chemical is produced from pyruvate when it is metabolized by yeast cells?

Glycogenolysis does not occur in muscle tissue because it lacks which of the following enzymes?

The process of making glucose from noncarbohydrates is known as

A high energy phosphate molecule involved in gluconeogenesis is

When a person is deprived of food,in which order does the body use the following sources to produce glucose? I.protein breakdown to amino acids used for gluconeogenesis II.conversion of glycogen to glucose III.catabolism of lipids

When ATP is produced by direct transfer of a phosphate group instead of from reactions coupled to electron transport,the process is referred to as ________ phosphorylation.

Which pathway produces glucose from its storage form in animals?

Which of the following monosaccharides is generated during digestion of milk?

The major function of the pentose phosphate pathway when nucleic acid synthesis is a priority is

Conversion of dihydroxyacetone phosphate to d-glyceraldehyde 3-phosphate is a(an)

Classify each pathway of carbohydrate metabolism as anabolic or catabolic.Justify your choice in each case.

Which polysaccharide is not broken down by α-amylase?

The target molecule(s)for α-amylase is(are)

Match the following. -glycogenesis

Steps 1-5 of glycolysis are referred to as the "energy investment" portion of the process because these steps

Match the following. -pentose phosphate pathway

All of the following are reactions in the oxidation of glucose which produce energy except

Pyruvate is converted to lactate under anaerobic conditions because

Which chemical is produced from pyruvate when it is metabolized in muscle cells under aerobic conditions?