The reason for the passive diffusion of glucose back out of the cell has to be explained. Concept Introduction: Passive diffusion: The transport of ions in the cell membrane which doesn’t need any energy, because the substances move from high concentration to low concentration, in this process only ions which are non-polar and small in size are allowed. Glycolysis process: The process in which the breakdown of glucose into pyruvic acid, this whole process generates two ATP’s. The process serves as the foundation for both aerobic and anaerobic cellular respiration , in the glycolysis glucose is converted into pyruvate.

Question

Want to see the full answer?

Answer 1

Question

Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 23.7, Problem 23.19P

Interpretation Introduction

Interpretation:

The reason for the passive diffusion of glucose back out of the cell has to be explained.

Concept Introduction:

Passive diffusion:

The transport of ions in the cell membrane which doesn’t need any energy, because the substances move from high concentration to low concentration, in this process only ions which are non-polar and small in size are allowed.

Glycolysis process:

The process in which the breakdown of glucose into pyruvic acid, this whole process generates two ATP’s.

The process serves as the foundation for both aerobic and anaerobic cellular respiration, in the glycolysis glucose is converted into pyruvate.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Why does the lack of glucose 6- phosphatase activity in the brain and muscle make good physiological sense?

The enzyme Phosphofructokinase (PFK) is a key regulator of glycolysis. A) Does ATP bind the PFK allosteric siteor the active site? B) Does high amount of ATP in the cell activate or inhibit PFK? Why? C)What do you suppose happens to glucose if glycolysis is inhibited in the cell?

Glucose is phosphorylated to glucose-6-phosphate by hexokinase in the first step of the glycolytic pathway to trap it in the cell, as G6P cannot diffuse across the lipid bilayer. This reaction also decreases the concentration of free glucose, favoring additional import of the molecule. However, this has a postive standard free energy of 3 kcal per mole. To favor this reaction, hydrolysis of ATP is coupled, which has a standard free energy of -7 kcal per mole. Determine the actual free energy change in kcal/mole for the following conditions: Glucose concentration: 4.5 mM ATP conc: 3.79 mM G6P conc. 0.052 mM ADP conc: 0.12 mM inorganic phosphate conc: 1.3 mM temperature: 313 K Ans. in 3 SFs.

Answer 2

Question

Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 23.7, Problem 23.19P

Interpretation Introduction

Interpretation:

The reason for the passive diffusion of glucose back out of the cell has to be explained.

Concept Introduction:

Passive diffusion:

The transport of ions in the cell membrane which doesn’t need any energy, because the substances move from high concentration to low concentration, in this process only ions which are non-polar and small in size are allowed.

Glycolysis process:

The process in which the breakdown of glucose into pyruvic acid, this whole process generates two ATP’s.

The process serves as the foundation for both aerobic and anaerobic cellular respiration, in the glycolysis glucose is converted into pyruvate.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 23.7, Problem 23.19P

Interpretation Introduction

Interpretation:

The reason for the passive diffusion of glucose back out of the cell has to be explained.

Concept Introduction:

Passive diffusion:

The transport of ions in the cell membrane which doesn’t need any energy, because the substances move from high concentration to low concentration, in this process only ions which are non-polar and small in size are allowed.

Glycolysis process:

The process in which the breakdown of glucose into pyruvic acid, this whole process generates two ATP’s.

The process serves as the foundation for both aerobic and anaerobic cellular respiration, in the glycolysis glucose is converted into pyruvate.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 23.7, Problem 23.19P

Interpretation Introduction