To identify the correct statement concerning metabolic processes that involve glucose. Concept introduction: Monosaccharides are the simplest carbohydrate units which cannot be hydrolyzed further to give the smallest units. Glucose is a monosaccharide with the molecular formula C 6 H 12 O 6 . Polysaccharides contain many carbohydrate units that vary from 100 to 50,000 monosaccharide units. Glycogen is a polysaccharide of glucose. It serves as a form of carbohydrate storage in humans and animals. Glycogen is a source of glucose in humans and animals. A reactant is defined as the substance that is initially present in the chemical reaction and gets consumed to form a new substance. A product is defined as the substance that is formed after the completion of a chemical reaction.

Question

Which of the following statements about glucose metabolism is correct? A. Glucagon increases the rate of glycolysis B. Glycolysis requires NADP+ C. In glycolysis, glucose is cleaved into two three-carbon product D. The end-product of glycolysis in red blood cells is pyruvate E. Glycogen is synthesized in the liver in response to insulin and exported to other tissues for use as a metabolic fuel

Answer 1

Question

Chapter 24.7, Problem 1QQ

Interpretation Introduction

Interpretation: To identify the correct statement concerning metabolic processes that involve glucose.

Concept introduction: Monosaccharides are the simplest carbohydrate units which cannot be hydrolyzed further to give the smallest units. Glucose is a monosaccharide with the molecular formula C6H12O6.

Polysaccharides contain many carbohydrate units that vary from 100 to 50,000 monosaccharide units. Glycogen is a polysaccharide of glucose. It serves as a form of carbohydrate storage in humans and animals. Glycogen is a source of glucose in humans and animals.

A reactant is defined as the substance that is initially present in the chemical reaction and gets consumed to form a new substance. A product is defined as the substance that is formed after the completion of a chemical reaction.

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