The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Chapter 4, Problem 4DYKB

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The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Which of the following statements is true about active transport? A. The transported species always moves against its electrochemical gradient. B. It is needed only for the transport of polar molecules. C. It is exergonic. D. It must be linked to ATP hydrolysis.

_______ is the net movement of substances from a high concentration to a low concentration medium, whereas the _______ is the net movement of water across a membrane. a. Diffusion- ultrafiltration b. Dialysis-osmosis c. Diffusion-osmosis d. Osmosis-diffusion

During passive transport, substances will move across a selectively permeable membrane until… explain why A. There is no longer any energy to be used B. All solutes reach the other side of the membrane C. There is no more room inside of the cell D. Equilibrium is reached

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Chapter 4, Problem 4DYKB

Summary Introduction

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Answer 3

Question

Chapter 4, Problem 4DYKB

Summary Introduction

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Answer 4

Question

Chapter 4, Problem 4DYKB

Summary Introduction

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Answer 5

Chapter 4, Problem 4DYKB

Summary Introduction

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

Answer 6

Chapter 4, Problem 4DYKB

Summary Introduction

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

Answer 7

Chapter 4, Problem 4DYKB

Summary Introduction

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

Answer 8

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Answer 11

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The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

Solution Summary: The author explains that antiport secondary active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane.

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Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Chapter 4 Solutions

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

Solution Summary: The author explains that antiport secondary active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane.

Videos

Introduction: The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.

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Chapter 4 Solutions

Introduction:

The active transport uses cellular energy in the form of adenosine triphosphate (ATP) for the movement of molecules across the cell membrane against the concentration gradient.