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Microbiology

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General Biology I

Definition

Microbiology is the study of microorganisms, including bacteria, viruses, fungi, and protozoa. It focuses on their biology, ecology, pathology, and applications in various fields.

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5 Must Know Facts For Your Next Test

  1. Microorganisms play crucial roles in nutrient cycling, decomposition, and symbiotic relationships.
  2. The development of antibiotics and vaccines has its roots in microbiological research.
  3. Robert Koch and Louis Pasteur are considered founding figures of microbiology.
  4. Microbes can be both beneficial (e.g., gut flora) and harmful (e.g., pathogens causing diseases).
  5. Techniques such as staining and culture methods are fundamental for studying microorganisms.

Review Questions

  • What are some of the roles that microorganisms play in ecosystems?
  • Name two key historical figures in the field of microbiology.
  • Describe one method used to study microorganisms.
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