Drinking water utilities monitor their production system for the occurrence of a. methanogens. b. coliform bacteria. c. nematodes. d. yeasts.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 25, Problem 1MCQ

Drinking water utilities monitor their production system for the occurrence of

a. methanogens.
b. coliform bacteria.
c. nematodes.
d. yeasts.

Expert Solution & Answer

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…

Linkage in common bean Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population…

Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…

Answer 2

Textbook Question

Chapter 25, Problem 1MCQ

Drinking water utilities monitor their production system for the occurrence of

a. methanogens.
b. coliform bacteria.
c. nematodes.
d. yeasts.

Expert Solution & Answer

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 25, Problem 1MCQ

Drinking water utilities monitor their production system for the occurrence of

a. methanogens.
b. coliform bacteria.
c. nematodes.
d. yeasts.

Expert Solution & Answer

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 25, Problem 1MCQ

Drinking water utilities monitor their production system for the occurrence of

a. methanogens.
b. coliform bacteria.
c. nematodes.
d. yeasts.

Expert Solution & Answer

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

Indicator organism serves as an indicator for the presence of another organism in a system. In water, indicator organism is used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Answer 12

Answer to Problem 1MCQ

Correct answer:

Drinking water utilities monitor their production system for the occurrence of coliform bacteria. Therefore, option (b) is correct.

Option (b) is given as “coliform bacteria”.

Answer 13

Explanation of Solution

Justify the reason for the correct statement:

Indicator organisms are used to test the water quality. Their presence notifies the possible contamination of the pathogen in water; the presence of coliforms and E.coli specify the fecal and sewage contamination and it also indicates the presence of a pathogen in water. Coliforms and E. coli presence works as an indicator organism in contaminated water.

Hence, option (b) is correct.

Justify the reasons for the incorrect statements:

Option (a) is given as “methanogens”.

Methanogens are used to break down the organic pollutant from the water. They are used in the production of methane. Hence, it is a wrong answer.

Option (c) is given as “nematodes”.

Nematodes are used to remove fecal bacteria from contaminated water. Hence, it is a wrong answer.

Option (d) is given as “yeast”.

Yeast is used to treating the water contaminated with a starch such as vermicelli water. Hence, it is a wrong answer.

Hence, options (a), (c), and (d) are incorrect.

Answer 14

Conclusion

The presence of indicator organism in contaminated water identifies the presence of other disease-causing pathogens.

Answer 15

Ch. 25.1 - Compose a sentence about the history of applied...Ch. 25.1 - Define biotechnology, and explain how its uses...Ch. 25.2 - Outline the steps in water purification.Ch. 25.2 - Differentiate water purification from sewage...Ch. 25.2 - Prob. 5AYP Ch. 25.2 - Prob. 6AYP Ch. 25.2 - List five important pathogens of drinking water.Ch. 25.2 - Provide examples of indicator bacteria, and...Ch. 25.2 - Summarize methods for identifying and quantifying...Ch. 25.3 - Name five foods and/or beverages that are produced...

Drinking water utilities monitor their production system for the occurrence of a. methanogens. b. coliform bacteria. c. nematodes. d. yeasts.

Solution Summary: The author explains that indicator organisms are used to detect other disease-causing pathogens and bacteria which have a high potential for health hazards.

Concept explainers

Videos

Answer to Problem 1MCQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 25 Solutions