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Class notes
Brief description on Microbes !
Preview 2 out of 14 pages
The PDF contains educational notes on the topic "Microorganisms: Friend and Foe." The usable content includes: 1. A Lab Experiment: Steps for observing bacteria from a soil sample using a microscope, with glucose and a coverslip, concluding that spiral and concave bacteria are visible. 2. Food Preservation: A note on pasteurization (heating milk at 70°C for 15–20 seconds, then cooling) and airtight packaging to protect food from microbes. 3. Nitrogen Fixation: Information on how bacteria convert atmospheric nitrogen into nitrogenous compounds, living in root nodules of legumes. 4. Symbiotic Relationship: A brief definition of mutual relationship between organisms.
Document information
- School year
- 2
- Uploaded on
- March 24, 2026
- Number of pages
- 14
- Written in
- 2025/2026
- Type
- Class notes
- Professor(s)
- Reema das
- Contains
- All classes
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