The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained. Concept Introduction: Cell membrane: The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules. Passive transport: 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. Active transport: The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

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Answer 1

Question

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

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Which process requires energy—passive or active transport? Why is energy sometimes required to move solute across the cell membrane?

In terms of rate of transport of a molecule across a membrane , what is the difference between passive and active transport?

What is the difference between active transport and passive transport?

Answer 2

Question

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

Expert Solution & Answer

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Answer 3

Question

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

Expert Solution & Answer

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Answer 4

Question

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

Expert Solution & Answer

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Answer 5

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

Answer 6

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

Answer 7

Chapter 23, Problem 23.72AP

Interpretation Introduction

Interpretation:

The process that requires energy has to be identified. The reason for requirement of energy to move the solute across the membranes has to be explained.

Concept Introduction:

Cell membrane:

The cell membrane it is a fluid mosaic, the semi-permeable membrane surrounding the cytoplasm of a cell it is flexible and made up of different type of molecules.

Passive transport:

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.

Active transport:

The transport of ions in the cell membrane which does need energy which is carried out by certain integral membrane proteins, because the substances move against the normal flow of concentration gradients

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 23.1 - Use Figure 23.1 to identify the family of lipids...Ch. 23.2 - Prob. 23.2P Ch. 23.2 - Prob. 23.3P Ch. 23.2 - Prob. 23.4KCP Ch. 23.3 - Prob. 23.1CIAP Ch. 23.3 - Prob. 23.2CIAP Ch. 23.3 - Prob. 23.3CIAP Ch. 23.3 - Prob. 23.5P Ch. 23.3 - Prob. 23.6P Ch. 23.3 - Prob. 23.7KCP

Solution Summary: The author explains that the process that requires energy has to be identified, and the reason for requirement of energy to move the solute across the membranes is explained.

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