The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

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Chapter 8, Problem 4TY

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The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

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when a chemical messenger (or ligand) reaches a target cell, it binds to a receptor. A hydrophobic ligand binds to a(n) _______, whereas a hydrophilic ligand binds to a(n)_________. a. agonist receptor; antagonic receptor b. transmembrane receptor; intracellular receptor c. antagonist receptor; agonist receptor d. intracellular receptor; transmembrane receptor

You can choose one or more than one option The dissociation constant (Kd) of a receptor is: the concentration of a ligand that produces 100% occupancy of the receptor the concentration of a ligand that produces 50% of the maximal effect. the measurement of specificity between ligand and its receptor. the measurement of speed by which a ligand will dissociate from its receptor. the measurement of affinity between a ligand and its receptor and the inverse of the association constant.

Explain why a peptide (protein) ligand can’t use a receptor inside the cell while an asteroid has no problem using an intracellular receptor.

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Question

Chapter 8, Problem 4TY

Summary Introduction

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

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Chapter 8, Problem 4TY

Summary Introduction

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

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Answer 4

Question

Chapter 8, Problem 4TY

Summary Introduction

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

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Answer 5

Chapter 8, Problem 4TY

Summary Introduction

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

Answer 6

Chapter 8, Problem 4TY

Summary Introduction

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

Answer 7

Chapter 8, Problem 4TY

Summary Introduction

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

Answer 8

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Answer 11

Ch. 8.1 - What is the signaling molecule in this example?Ch. 8.1 - Prob. 2CC Ch. 8.1 - Prob. 3CC Ch. 8.1 - A general reason for cell signaling is to respond...Ch. 8.1 - Prob. 2TYK Ch. 8.1 - Prob. 3TYK Ch. 8.2 - Prob. 1BC Ch. 8.2 - Prob. 1TYK Ch. 8.2 - Prob. 2TYK Ch. 8.3 - Prob. 1CC

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

Solution Summary: The author explains that the correct answer is option (e) both a and c.

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

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Chapter 8 Solutions

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

Solution Summary: The author explains that the correct answer is option (e) both a and c.

Introduction: The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.

Want to see the full answer?

Chapter 8 Solutions

Introduction:

The signal molecules attach to the receptor and cause a cellular response. The signal molecules are proteins, also called a ligand, attaches non covalently to the receptor and activates it. The ligand and receptor need to collide at the correct angle and need enough energy to bind.