The stringent response is a stress response that occurs in bacteria when they are starved for amino acids, fatty acid limitation, iron limitation, heat shock, and other stress conditions. It is regulated by guanosine tetraphosphate (ppGpp) which is a second messenger. The stringent response causes a decrease in transcription of rRNA and tRNA and increases the transcription of the biosynthetic genes of amino acids.

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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 14.5, Problem 5CC

Summary Introduction

The stringent response is a stress response that occurs in bacteria when they are starved for amino acids, fatty acid limitation, iron limitation, heat shock, and other stress conditions. It is regulated by guanosine tetraphosphate (ppGpp) which is a second messenger. The stringent response causes a decrease in transcription of rRNA and tRNA and increases the transcription of the biosynthetic genes of amino acids.

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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 14.5, Problem 5CC

Summary Introduction

The stringent response is a stress response that occurs in bacteria when they are starved for amino acids, fatty acid limitation, iron limitation, heat shock, and other stress conditions. It is regulated by guanosine tetraphosphate (ppGpp) which is a second messenger. The stringent response causes a decrease in transcription of rRNA and tRNA and increases the transcription of the biosynthetic genes of amino acids.

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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 14.5, Problem 5CC

Summary Introduction

The stringent response is a stress response that occurs in bacteria when they are starved for amino acids, fatty acid limitation, iron limitation, heat shock, and other stress conditions. It is regulated by guanosine tetraphosphate (ppGpp) which is a second messenger. The stringent response causes a decrease in transcription of rRNA and tRNA and increases the transcription of the biosynthetic genes of amino acids.

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Answer 4

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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 14.5, Problem 5CC

Summary Introduction