The role of glycogen phosphorylase in glycogenolysis has to be explained. Concept Introduction: The proteins, carbohydrate, and fat are the energy source in the diet. Before they are used to produce cellular energy, they break down into smaller subunits such as simple sugars units, glycerol, fatty acids, and amino acids. In mammals, the only source of energy for brain cell and red blood cells is glucose. Also, both brain cell and red blood cells are not able to store the glucose thus they need a continuous supply as blood glucose. This supply can be fulfilled by the degradation of glycogen by either gluconeogenesis or by glycogenolysis. The glucose is stored in the form of long and branched chain polymer of glucose that is known as glycogen. It is stored in liver and skeletal muscles.

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Answer 1

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Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 21.7, Problem 21.13Q

Interpretation Introduction

Interpretation:

The role of glycogen phosphorylase in glycogenolysis has to be explained.

Concept Introduction:

The proteins, carbohydrate, and fat are the energy source in the diet. Before they are used to produce cellular energy, they break down into smaller subunits such as simple sugars units, glycerol, fatty acids, and amino acids. In mammals, the only source of energy for brain cell and red blood cells is glucose. Also, both brain cell and red blood cells are not able to store the glucose thus they need a continuous supply as blood glucose. This supply can be fulfilled by the degradation of glycogen by either gluconeogenesis or by glycogenolysis.

The glucose is stored in the form of long and branched chain polymer of glucose that is known as glycogen. It is stored in liver and skeletal muscles.

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For each reaction below, decide if the first stable organic product that forms in solution will create a new CC bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. ? NH2 MgBr Will the first product that forms in this reaction create a new CC bond? ○ Yes ○ No MgBr ? Will the first product that forms in this reaction create a new CC bond? O Yes O No Click and drag to start drawing a structure. :☐ G x c olo Ar HE

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Answer 2

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 21.7, Problem 21.13Q

Interpretation Introduction

Interpretation:

The role of glycogen phosphorylase in glycogenolysis has to be explained.

Concept Introduction:

The proteins, carbohydrate, and fat are the energy source in the diet. Before they are used to produce cellular energy, they break down into smaller subunits such as simple sugars units, glycerol, fatty acids, and amino acids. In mammals, the only source of energy for brain cell and red blood cells is glucose. Also, both brain cell and red blood cells are not able to store the glucose thus they need a continuous supply as blood glucose. This supply can be fulfilled by the degradation of glycogen by either gluconeogenesis or by glycogenolysis.

The glucose is stored in the form of long and branched chain polymer of glucose that is known as glycogen. It is stored in liver and skeletal muscles.

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Check out a sample textbook solution

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Answer 3

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 21.7, Problem 21.13Q

Interpretation Introduction

Interpretation:

The role of glycogen phosphorylase in glycogenolysis has to be explained.

Concept Introduction:

The proteins, carbohydrate, and fat are the energy source in the diet. Before they are used to produce cellular energy, they break down into smaller subunits such as simple sugars units, glycerol, fatty acids, and amino acids. In mammals, the only source of energy for brain cell and red blood cells is glucose. Also, both brain cell and red blood cells are not able to store the glucose thus they need a continuous supply as blood glucose. This supply can be fulfilled by the degradation of glycogen by either gluconeogenesis or by glycogenolysis.

The glucose is stored in the form of long and branched chain polymer of glucose that is known as glycogen. It is stored in liver and skeletal muscles.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Monomer units that are not only combined in the linear chain but are also attached through branches of different lengths along the main chain. Branched-chain polymers have a lower density, lower melting point, and lower tensile strength compared to linear chain polymers because branched-chain does not pack well. Examples of branched-chain polymers are amylopectin and glycogen.

Chapter 21.7, Problem 21.13Q

Interpretation Introduction