Whether a more beneficial drug should be microbistatic or microbicidal. Concept introduction: Antibiotics are drugs that are used against bacterial infections. These drugs inhibit the growth of bacteria by interfering with their natural mechanism of central dogma. The process of replication, transcription, and translation are altogether referred as central dogma of life. Antibiotic drugs interfere with these processes of bacteria and inhibit their growth.

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Answer 1

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Definition Definition Phase during which the number of bacteria cell deaths gradually equals the number of viable or actively dividing cells due to decreased reproduction rate. Microbes utilize all nutrients present in the growth medium to multiply during the growth of the bacterial population, which results in the deposition of waste matter, toxins, and inhibitory compounds in the media. This changes media conditions, such as temperature and pH, creating an unfavorable environment for bacterial growth. Here, the growth rate becomes stabilized.

Chapter 12, Problem 2CTQ

a.

Summary Introduction

To determine:

Whether a more beneficial drug should be microbistatic or microbicidal.

Concept introduction:

Antibiotics are drugs that are used against bacterial infections. These drugs inhibit the growth of bacteria by interfering with their natural mechanism of central dogma. The process of replication, transcription, and translation are altogether referred as central dogma of life. Antibiotic drugs interfere with these processes of bacteria and inhibit their growth.

b.

Summary Introduction

To draw:

Microbial growth curve and determine the phase during which an antibiotic should be added to a bacterial culture in order to accurately

Concept introduction:

Microbial growth curve refers to the graph representing the increase or decrease in number of microbial cells over time. It consists of four phases; lag phase, log phase, stationary phase, and decline or death phase.

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Answer 2

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Definition Definition Phase during which the number of bacteria cell deaths gradually equals the number of viable or actively dividing cells due to decreased reproduction rate. Microbes utilize all nutrients present in the growth medium to multiply during the growth of the bacterial population, which results in the deposition of waste matter, toxins, and inhibitory compounds in the media. This changes media conditions, such as temperature and pH, creating an unfavorable environment for bacterial growth. Here, the growth rate becomes stabilized.

Chapter 12, Problem 2CTQ

a.

Summary Introduction

To determine:

Whether a more beneficial drug should be microbistatic or microbicidal.

Concept introduction:

Antibiotics are drugs that are used against bacterial infections. These drugs inhibit the growth of bacteria by interfering with their natural mechanism of central dogma. The process of replication, transcription, and translation are altogether referred as central dogma of life. Antibiotic drugs interfere with these processes of bacteria and inhibit their growth.

b.

Summary Introduction

To draw:

Microbial growth curve and determine the phase during which an antibiotic should be added to a bacterial culture in order to accurately

Concept introduction:

Microbial growth curve refers to the graph representing the increase or decrease in number of microbial cells over time. It consists of four phases; lag phase, log phase, stationary phase, and decline or death phase.

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Answer 3

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Definition Definition Phase during which the number of bacteria cell deaths gradually equals the number of viable or actively dividing cells due to decreased reproduction rate. Microbes utilize all nutrients present in the growth medium to multiply during the growth of the bacterial population, which results in the deposition of waste matter, toxins, and inhibitory compounds in the media. This changes media conditions, such as temperature and pH, creating an unfavorable environment for bacterial growth. Here, the growth rate becomes stabilized.

Chapter 12, Problem 2CTQ

a.

Summary Introduction

To determine:

Whether a more beneficial drug should be microbistatic or microbicidal.

Concept introduction:

Antibiotics are drugs that are used against bacterial infections. These drugs inhibit the growth of bacteria by interfering with their natural mechanism of central dogma. The process of replication, transcription, and translation are altogether referred as central dogma of life. Antibiotic drugs interfere with these processes of bacteria and inhibit their growth.

b.

Summary Introduction

To draw:

Microbial growth curve and determine the phase during which an antibiotic should be added to a bacterial culture in order to accurately

Concept introduction:

Microbial growth curve refers to the graph representing the increase or decrease in number of microbial cells over time. It consists of four phases; lag phase, log phase, stationary phase, and decline or death phase.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Phase during which the number of bacteria cell deaths gradually equals the number of viable or actively dividing cells due to decreased reproduction rate. Microbes utilize all nutrients present in the growth medium to multiply during the growth of the bacterial population, which results in the deposition of waste matter, toxins, and inhibitory compounds in the media. This changes media conditions, such as temperature and pH, creating an unfavorable environment for bacterial growth. Here, the growth rate becomes stabilized.

Chapter 12, Problem 2CTQ

a.

Summary Introduction