The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP. Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

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Answer 1

Question

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

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Answer 2

Question

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

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Answer 3

Question

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

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Answer 4

Question

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

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Answer 5

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Answer 6

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Answer 7

Chapter 12, Problem 9Q

Summary Introduction

To explain: The changes needed in passive transport mediate the transfer of solute down its concentration gradient across the membrane to convert transporter into a pump that moves the solute up its concentration gradient by hydrolyzing ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Answer 8

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Answer 9

Summary Introduction

To explain: The need of each step in the conversion of transporter into a pump that moves to increase the concentration gradient of solute by hydrolysis of ATP.

Introduction: In a cell to maintain an appropriate intracellular ion composition and to import solutes to a higher concentration, active transport of solutes against their electrochemical gradient is required. For this purpose, cells use transmembrane pumps to carry out the transport by ATP- driven pumps to hydrolyze ATP to continue the upward transport.

Answer 10

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Answer 11

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Answer 13

Ch. 12 - Prob. 1Q Ch. 12 - Prob. 2Q Ch. 12 - Prob. 3Q Ch. 12 - Prob. 4Q Ch. 12 - Prob. 5Q Ch. 12 - Prob. 6Q Ch. 12 - Prob. 7Q Ch. 12 - Prob. 8Q Ch. 12 - Prob. 9Q Ch. 12 - Prob. 10Q

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