Microbiology Fields Quiz

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Questions and Answers

Which scientist grouped microorganisms into six categories including Protozoa and Algae?

  • Newton
  • Leeuwenhoek (correct)
  • Linnaeus
  • Darwin

What is a characteristic of Archaea according to the text?

  • Cell walls contain peptidoglycan
  • Found only in extreme environments (correct)
  • Unicellular with nuclei
  • Reproduce sexually

Which kingdom did Carolus Linnaeus mainly group organisms into?

  • Protozoa
  • Animal or Plant (correct)
  • Bacteria
  • Algae

What do Prokaryotic cells lack according to the text?

<p>Nuclei (C)</p> Signup and view all the answers

Which of the following is NOT a beneficial effect of microbes mentioned in the text?

<p>Causing plant diseases (C)</p> Signup and view all the answers

What role do phytoplankton play in the context of microbes from the text?

<p>Providing food for aquatic consumers (D)</p> Signup and view all the answers

Which of the following is a method mentioned in the text for beneficial microbe use in cleaning up environmental contamination?

<p>Bioremediation of oil spills (C)</p> Signup and view all the answers

How do microbes affect the aquatic food chain based on the information provided?

<p>Provide food for aquatic consumers (B)</p> Signup and view all the answers

What is a key difference between prokaryotic and eukaryotic cells?

<p>Presence of nucleus in eukaryotic cells (D)</p> Signup and view all the answers

Which branch of microbiology focuses on the study of individuals infected with Covid-19, particularly in terms of immune response?

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

What is the main goal of the field of Pharmaceutical in the context of Covid-19?

<p>Developing antiviral drugs and vaccines (C)</p> Signup and view all the answers

Why do some viruses cause respiratory tract infections which can lead to pneumonia, respiratory failure, and death?

<p>Viruses evade the body's defense mechanisms (B)</p> Signup and view all the answers

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Study Notes

Microbial Classification and Characteristics

  • A scientist categorized microorganisms into six groups, including Protozoa and Algae.
  • Archaea are characterized by unique properties, distinguishing them from other domains of life.

Taxonomy

  • Carolus Linnaeus focused on grouping organisms into the kingdom classification system.

Cell Structure

  • Prokaryotic cells lack a nucleus and membrane-bound organelles, differing fundamentally from eukaryotic cells.
  • The key distinction between prokaryotic and eukaryotic cells lies in the presence of a true nucleus and organelles in eukaryotes.

Microbial Impact on Environment

  • Some microbes can have adverse effects, and one mentioned is not classified as beneficial.
  • Phytoplankton play a crucial role in aquatic ecosystems, serving as primary producers in the food chain.

Environmental Applications

  • Environmental contamination can be mitigated using beneficial microbes, with specific methods mentioned for remediation.

Aquatic Ecosystem

  • Microbes are integral to the aquatic food chain, supporting various levels of life through decomposition and nutrient cycling.

Microbiology Specialization

  • A branch of microbiology is dedicated to studying individuals infected with Covid-19, emphasizing immune response dynamics.

Pharmaceutical Goals

  • The pharmaceutical field aims to develop effective treatments and vaccines to combat Covid-19's effects.

Viral Pathology

  • Some viruses lead to serious respiratory infections, potentially resulting in pneumonia or respiratory failure due to their ability to invade and damage respiratory tissues.

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