The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

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Chapter 3, Problem 7MCQ

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Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

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Question

Chapter 3, Problem 7MCQ

Summary Introduction

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

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Answer 3

Question

Chapter 3, Problem 7MCQ

Summary Introduction

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

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Answer 4

Question

Chapter 3, Problem 7MCQ

Summary Introduction

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

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Answer 5

Chapter 3, Problem 7MCQ

Summary Introduction

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

Answer 6

Chapter 3, Problem 7MCQ

Summary Introduction

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

Answer 7

Chapter 3, Problem 7MCQ

Summary Introduction

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

Answer 8

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Answer 11

Ch. 3.1 - Why are cells, not atoms, the basic units of life?Ch. 3.1 - How have microscopes advanced the study of cells?Ch. 3.1 - What are the original components of the cell...Ch. 3.1 - Prob. 4MC Ch. 3.1 - Which molecules and structures occur in all cells?Ch. 3.1 - Describe adaptations that increase the ratio of...Ch. 3.2 - How do prokaryotic cells differ from eukaryotic...Ch. 3.2 - Prob. 2MC Ch. 3.2 - What is the relationship between cells and...Ch. 3.3 - Prob. 1MC

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

Solution Summary: The author explains that the epithelial cells have a tight junction to prevent the leakage of HCl from the stomach into the abdomen.

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Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

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Chapter 3 Solutions

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

Solution Summary: The author explains that the epithelial cells have a tight junction to prevent the leakage of HCl from the stomach into the abdomen.

Concept explainers

Videos

Introduction: The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.

Want to see the full answer?

Chapter 3 Solutions

Introduction:

The organs with a lumen have different molecules in it that are undergoing various reactions. So, a molecule entering the lumen or even leaving the lumen will hinder the reaction. Thus, the epithelial cells here have a tight junction to halt any such unwanted movements of molecules.