A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

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Answer 1

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Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

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Answer 2

Question

Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

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Answer 3

Question

Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

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Answer 4

Question

Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

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Answer 5

Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

Answer 6

Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

Answer 7

Chapter 32.2, Problem 1CR

Summary Introduction

A transparent layer of water may consist of disease-causing microorganisms. A group of bacteria termed as “coliforms” are used as an indicator to check the presence of pathogens. Coliforms are preferred because they invade the gastrointestinal tract of humans and another group of animals. Fecal contamination can be identified by the presence of coliforms in water.

Answer 8

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Answer 11

Ch. 32.1 - What is potable water?Ch. 32.1 - Prob. 2MQ Ch. 32.1 - Prob. 1CR Ch. 32.2 - Why is Escherichia coli used as an indicator...Ch. 32.2 - What procedures are used to ensure the safety of...Ch. 32.2 - Prob. 1CR Ch. 32.3 - What organism causes cholera, and what are the...Ch. 32.3 - Prob. 2MQ Ch. 32.3 - Prob. 3MQ Ch. 32.3 - Why are antibiotics ineffective for the treatment...

Solution Summary: The author explains that a transparent layer of water may consist of disease-causing microorganisms. Coliforms are preferred because they invade the gastrointestinal tract of humans and animals.

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