Microbiology Study Guide: From Pasteur to Bioremediation, in Flashcards
Study microbiology with flashcards covering microbial history, Koch's postulates, classification, biotechnology, and industrial applications.
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Microbiology courses tend to swing between two extremes: dense history (who discovered what, and when) and dense mechanism (how bacteria are classified, cultured, and used industrially). Most students end up weak on one side. Flip It's Microbiology deck (code OH8806) covers both in 143 flashcards, so neither half gets neglected.
Study this deck: Microbiology
1 / 10Microbiology
Tap the card for the answer · swipe right if you knew it, left if not
What the deck covers
- Origins of the field: what "microbiology" derives from, and its sub-disciplines — virology, bacteriology, protistology, mycology, immunology, parasitology
- Early theories: Mahavira's unseen creatures, Jain "nigodas," Varro's warning about swamp-dwelling disease agents, and the Persian scientists (Avicenna, Ibn Zuhr, Al-Razi) who hypothesized microorganisms centuries before microscopes existed
- The founding figures: Antonie van Leeuwenhoek, Ferdinand Cohn (endospores, bacterial taxonomy), Louis Pasteur (disproving spontaneous generation, pasteurization, vaccines), Robert Koch (germ theory, Koch's postulates, Mycobacterium tuberculosis), Beijerinck (viruses, enrichment culture), and Winogradsky (chemolithotrophy, nitrifying bacteria)
- Classification: prokaryotes vs. eukaryotes, culturing limits (under 1% of microorganisms can currently be cultured in isolation), and 16S rRNA gene sequencing for identification
- Applications: industrial fermentation, antibiotic production, amino acid manufacturing (Corynebacterium glutamicum), biopolymers, bioremediation, probiotics/prebiotics, and even cancer-fighting clostridia strains
Sample cards
| Front | Back |
|---|---|
| Koch's postulates | A series of criteria developed by Koch for proving that a specific microorganism causes a specific disease |
| What theory did Pasteur disprove? | The theory of spontaneous generation, through his series of experiments |
| Beijerinck's two major contributions | The discovery of viruses and the development of enrichment culture techniques |
| Two main classifications of microorganisms | Prokaryotes and eukaryotes, characterized by whether they have membrane-bound organelles |
| Bioremediation | Using microorganisms for biodegradation of domestic, agricultural, and industrial wastes and subsurface pollution |
| Taq polymerase | A biotechnologically important enzyme produced from microbes, used in PCR |
| Endospore | A dormant, tough, non-reproductive structure produced by some bacteria, first discovered by Ferdinand Cohn |
Work through this deck and you'll come out fluent in: pure culture, germ theory, chemolithotrophy, bacteriophages, nitrifying and nitrogen-fixing bacteria, agar plates, probiotics vs. prebiotics, xanthan and alginate biopolymers, and the full cast of founding microbiologists above.
Two tips for this material
- Group the historical figures by what they proved, not just their names. Pasteur disproved spontaneous generation; Koch proved specific pathogens cause specific diseases; Beijerinck discovered viruses. Tying each name to a single claim prevents the classic mix-up between Pasteur's and Koch's contributions on exams.
- Treat the industrial-application cards as a separate pass. Fermentation, amino acid production, biopolymers, and bioremediation are often the most-missed section because they feel disconnected from the history — review them in one dedicated session rather than interleaved with the 19th-century timeline.
Look up deck code OH8806 — Microbiology — in the Flip It app to start studying.
For related biology decks, check out Genetics: Molecular Basis and Ecology & Marine Biology.
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