To justify: The functional similarity between gap junctions and plasmodesmata. Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

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Answer 1

Question

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

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Answer 2

Question

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

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Answer 3

Question

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Expert Solution & Answer

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Answer 4

Question

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

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Answer 5

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Answer 6

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Answer 7

Chapter 5.7, Problem 2C

Summary Introduction

To justify: The functional similarity between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Answer 8

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Answer 9

Summary Introduction

To determine: The structural difference between gap junctions and plasmodesmata.

Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants. Examples for cell junctions in animal cells are anchoring junctions, tight junctions, and gap junctions whereas plant cells are connected by plasmodesmata.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 5.1 - Prob. 1LO Ch. 5.1 - Prob. 2LO Ch. 5.1 - Prob. 3LO Ch. 5.1 - Prob. 4LO Ch. 5.1 - What molecules are responsible for the physical...Ch. 5.1 - Prob. 2C Ch. 5.1 - Prob. 3C Ch. 5.2 - Prob. 5LO Ch. 5.2 - Prob. 1C Ch. 5.2 - What roles do membrane proteins play in cell...

Solution Summary: The author explains the functional similarity between gap junctions and plasmodesmata. Gap junction uses integral membrane protein complexes like connexins for bridging the space between the cells.

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