Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it. Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies. Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

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Answer 1

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Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

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Diseases that involve biofilm-producing bacteria are of serious concern. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Explain three reasons why biofilms can be more pathogenic.

Describe a detrimental and a beneficial effect of biofilms.

Describe the basic process of biofilm formation.

Answer 2

Question

Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

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Answer 3

Question

Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

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Answer 4

Question

Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

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Answer 5

Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

Answer 6

Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

Answer 7

Chapter 7, Problem 13TF

Summary Introduction

Concept introduction:

Biofilms are the colonies formed by different species of bacteria. These colonies are initiated by one bacterium that attaches to the surface of vulnerable body parts, likea tooth or lung tissue. The other microbes subsequently attach to either the first bacterium or the inevitable sugar and protein secretions by it.

Biofilms are present in almost every natural environment, and it is an adaptation strategy of bacteria for the sustenance of their lives. The different species of bacteria cooperate and interact with each other while forming biofilms, and functioning in these colonies.

Biofilms are also involved inthe passing of genetic material from one microbe to its neighboring microbe. Therefore, they can cause infections and also develops resistance to antimicrobials.

Answer 8

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Answer 11

Ch. 7.1 - List the essential nutrients of a bacterial cell.Ch. 7.1 - Prob. 2AYP Ch. 7.1 - List and define four different terms that describe...Ch. 7.1 - Define saprobe and parasite, and provide microbial...Ch. 7.1 - Prob. 5AYP Ch. 7.1 - Identify the effects of isotonic, hypotonic, and...Ch. 7.1 - Name two types of passive transport and three...Ch. 7.2 - Prob. 2CF Ch. 7.2 - List and define five terms used to express a...Ch. 7.2 - Prob. 9AYP

Solution Summary: The author explains that biofilms are the colonies formed by different species of bacteria. They are present in almost every natural environment.

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