What supplies the free energy needed to ensure unidirectional movement along the microtubule. Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

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Answer 1

Question

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

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Answer 2

Question

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Expert Solution & Answer

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Answer 3

Question

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 6

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 7

Chapter 16, Problem 9P

A.

Summary Introduction

To explain: What supplies the free energy needed to ensure unidirectional movement along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 8

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 9

B.

Summary Introduction

To calculate: The average rate of movement of kinesin along the microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 10

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 11

C.

Summary Introduction

To calculate: The length of each step that a kinesin takes as it moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 12

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 13

D.

Summary Introduction

To explain: How a kinesin molecule moves along a microtubule.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 14

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 15

E.

Summary Introduction

To calculate: The number of ATP molecules that can be hydrolyzed from given data.

Introduction: The microtubules are hollow and cylindrical in structure. They are approximately 25 nm in diameter, present in all eukaryotic cells and play crucial roles in the determination of cell shape and also in cellular motility. It is composed of with αβ-tubulin having two subunits such as α-tubulin and β-tubulin. The β-tubulin subunits are exposed at the plus ends and α-tubulin subunits are exposed at the minus ends. Kinesis and dyneins are two motor proteins that are moves along with the microtubules.

Answer 16

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Answer 17

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Answer 18

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Answer 19

Ch. 16 - Prob. 1P Ch. 16 - Prob. 2P Ch. 16 - Prob. 3P Ch. 16 - Prob. 4P Ch. 16 - Prob. 5P Ch. 16 - Prob. 6P Ch. 16 - Prob. 7P Ch. 16 - Prob. 8P Ch. 16 - Prob. 9P Ch. 16 - Prob. 10P

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