Microbial Control Basics
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Questions and Answers

Which approach is used to control microbes by inhibiting their growth?

  • Stimulating microbial growth
  • Encouraging microbial reproduction
  • Promoting microbial resistance
  • Inhibiting microbial growth (correct)

How does microbial control contribute to food preservation?

  • Shortens shelf-life
  • Enhances microbial growth on food
  • Increases shelf-life (correct)
  • Causes food spoilage

What is the primary goal of microbial control?

  • Promote the growth of microorganisms
  • Accelerate microbial growth
  • Enhance food spoilage
  • Prevent diseases (correct)

What is the significance of microbial control in quality control processes?

<p>Ensures product consistency and safety (D)</p> Signup and view all the answers

Which method of microbial control involves killing microorganisms?

<p>Killing microorganisms (B)</p> Signup and view all the answers

How does aseptic differ from sterilization in microbial control?

<p>Aseptic focuses on reducing pathogenic microbes (A)</p> Signup and view all the answers

What is the primary goal of sterilization in microbial control?

<p>Eliminating potential pathogens (D)</p> Signup and view all the answers

Degerming in microbial control primarily involves:

<p>Reducing pathogenic microbes (B)</p> Signup and view all the answers

Sanitization in microbial control is mainly aimed at:

<p>Reducing the number of pathogenic microbes (C)</p> Signup and view all the answers

Antiseptic methods in hospital control are primarily used for:

<p>Disinfecting hands and wounds (B)</p> Signup and view all the answers

Florence Nightingale contributed to hospital control by emphasizing the importance of:

<p>Reducing hospital overcrowding (D)</p> Signup and view all the answers

What is the term for the permanent loss of reproductive ability of microorganisms?

<p>Microbial death (B)</p> Signup and view all the answers

Which microbial control method involves giving damage to a membrane's proteins or phospholipids?

<p>Altering cell walls (D)</p> Signup and view all the answers

Which level of microbial susceptibility kills all pathogens, including endospores?

<p>High level (B)</p> Signup and view all the answers

What effect does alteration of viral envelope have on virus reproduction?

<p>Halts reproduction (D)</p> Signup and view all the answers

On a semilogarithmic graph, what does a straight line represent in terms of microbial death rate?

<p>Constant death rate (D)</p> Signup and view all the answers

Why are harsh chemicals and extreme heat not suitable for treating human, animals, and fragile objects?

<p>They harm living tissues (A)</p> Signup and view all the answers

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