The reason why swan neck kept the broth sterile. Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

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Answer 1

Question

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

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Students have asked these similar questions

Which statement among A-D is false regarding physical and chemical agents of control? A) O Effective killing of bacteria via irradiation with UV light would likely take longer than if irradiated with gamma rays or x-rays. B) O Detergent-type disinfectants exert their effect by solubilizing membranes. C) O Antiseptics are generally not as strongly concentrated as disinfectants D) O Sterilization and pasteurization are equivalent processes.

Use the following diagram to explain how Pasteur’s swan-necked flasks prevent contamination of sterile broth the flasks.Describe what happens to the sterile broth (a) after it has beenallowed to cool as in (b). What happens to the broth after theflask has been tipped enough to let the broth come in contactwith the dust and microorganisms and is tipped back as in (c)?

If a student would like to examine if an bacterial organism is capable of using starch, which of the following classes of medium would the student be using? A) A medium classified as differential B) A medium classified as defined C) A medium classified as selective D) A medium classified as minimal E) A medium classified as rich

Answer 2

Question

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

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Answer 3

Question

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

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Answer 4

Question

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

Expert Solution & Answer

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Answer 5

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

Answer 6

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

Answer 7

Chapter 1, Problem 22SQ

a.

Summary Introduction

To describe: The reason why swan neck kept the broth sterile.

Introduction: Microbiology is a branch of science that deals with the study of microorganisms that are invisible to the naked eye. The microbiology studies about both the disease causing microbes and beneficiary microbes, about their cell biology, morphology, and methods to identify, diagnose, and to culture them. The study of microbiology includes parasitology, mycology, and virology.

Answer 8

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

Answer 9

b.

Summary Introduction

To describe: The result of the broth after it is cooled.

Answer 10

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

Answer 11

c.

Summary Introduction

To describe: The result of the broth when the bottle is tipped to contact with the dust.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 1 - List three reasons to study microbiology.Ch. 1 - What is the difference between microbiology and...Ch. 1 - Prob. 1.3SC Ch. 1 - List five bacterial diseases and five viral...Ch. 1 - Prob. 2.1SC Ch. 1 - State the germ theory of disease. Try to think of...Ch. 1 - How did Pasteurs experiment with swan-necked...Ch. 1 - Why was the French microbiologists method of broth...Ch. 1 - What were the scientific contributions of Jenner,...Ch. 1 - Prob. 3.2SC

Solution Summary: The author describes how the swan neck bottle kept the broth sterile. Pasteur disproved spontaneous generation theory based on the works of Franceso Redi.

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To describe: The result of the broth after it is cooled.

To describe: The result of the broth when the bottle is tipped to contact with the dust.

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