Data analysis Draw the resulting potentials for all possible combinations of E 1 , E 2 , and I .

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Answer 1

Textbook Question

Chapter 42, Problem 1DA

Data analysis Draw the resulting potentials for all possible combinations of E₁, E₂, and I.

Expert Solution & Answer

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.

Explanation of Solution

The graded potential (mV) in the axonal membrane is shown below:

1-represents the weak excitation (E1)
indicates the stronger stimulus (E2)
represents the inhibitory stimulus (I) produced by the hyperpolarization.
represents the sum of all resulting graded potential

Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.

BIOLOGY, Chapter 42, Problem 1DA

Fig 1: represents resulting potentials for all possible combinations.

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Compound X has been shown to block voltage-gated K+ channels with an IC50 of 0.1 mM. Which of the following is the most likely to occur in neurones following application of 0.03 mM X? Action potentials would be prolonged and the resting potential would be depolarised. Action potentials would be prolonged but the resting potential would remain the same. Neither resting potential nor action potentials would be affected because the concentration of X is less than the IC50 value. The resting membrane potential would depolarise but there would be no effect on action potentials.

Answer 2

Textbook Question

Chapter 42, Problem 1DA

Data analysis Draw the resulting potentials for all possible combinations of E₁, E₂, and I.

Expert Solution & Answer

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.

Explanation of Solution

The graded potential (mV) in the axonal membrane is shown below:

1-represents the weak excitation (E1)
indicates the stronger stimulus (E2)
represents the inhibitory stimulus (I) produced by the hyperpolarization.
represents the sum of all resulting graded potential

Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.

BIOLOGY, Chapter 42, Problem 1DA

Fig 1: represents resulting potentials for all possible combinations.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 42, Problem 1DA

Data analysis Draw the resulting potentials for all possible combinations of E₁, E₂, and I.

Expert Solution & Answer

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.

Explanation of Solution

The graded potential (mV) in the axonal membrane is shown below:

1-represents the weak excitation (E1)
indicates the stronger stimulus (E2)
represents the inhibitory stimulus (I) produced by the hyperpolarization.
represents the sum of all resulting graded potential

Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.

BIOLOGY, Chapter 42, Problem 1DA

Fig 1: represents resulting potentials for all possible combinations.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 42, Problem 1DA

Data analysis Draw the resulting potentials for all possible combinations of E₁, E₂, and I.

Expert Solution & Answer

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.

Explanation of Solution

The graded potential (mV) in the axonal membrane is shown below:

1-represents the weak excitation (E1)
indicates the stronger stimulus (E2)
represents the inhibitory stimulus (I) produced by the hyperpolarization.
represents the sum of all resulting graded potential

Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.

BIOLOGY, Chapter 42, Problem 1DA

Fig 1: represents resulting potentials for all possible combinations.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.

Explanation of Solution

The graded potential (mV) in the axonal membrane is shown below:

1-represents the weak excitation (E1)
indicates the stronger stimulus (E2)
represents the inhibitory stimulus (I) produced by the hyperpolarization.
represents the sum of all resulting graded potential

Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.

BIOLOGY, Chapter 42, Problem 1DA

Fig 1: represents resulting potentials for all possible combinations.

Answer 8

Expert Solution & Answer

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.

Explanation of Solution

The graded potential (mV) in the axonal membrane is shown below:

1-represents the weak excitation (E1)
indicates the stronger stimulus (E2)
represents the inhibitory stimulus (I) produced by the hyperpolarization.
represents the sum of all resulting graded potential

Pictorial representation: Fig 1 represents resulting potentials for all possible combinations.

BIOLOGY, Chapter 42, Problem 1DA

Fig 1: represents resulting potentials for all possible combinations.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To draw: The illustration for resulting potentials for all possible combination of E₁, E₂ and I

Introduction: The graded potential arises during resting, depolarization, and action potential. The gated channels help in the movement of ions from the extracellular region to the intracellular region.