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- 4. How does the light compound microscope magnify an object? Outline the process5. Explain why an inverted image is seen under a compound microscope.6. What is the purpose of the oil when using oil immersion objective?4. What are the advantages and disadvantages of using a compound microscope versus a stereoscope?4. What is the theory about the mechanism of the Gram-stain reaction? 5. What part of the bacterial cell is most involved with Gram staining, and why? Please provide a reference
- 5. You receive a bacterial culture in the lab and your job is to figure out information which will be helpful. You are only allowed to use one of the staining methods we practiced. Which one would be the best option? Why? And what will this information help you determine? Explain.1-What is a compound light microscope? Please name its parts. 2- a:)What is magnification? b) Light microscopes magnify an object no more than ____________________. 3- a) What is resolution? b)What are the factors to increase light microscope resolution?3. What are the ways in cleaning the objectives of the Microscope after use? (Write your answer below)
- 1. What is the actual magnification of Cell X?4-What are the first and second steps to using the microscope? 5. Explain the "low to high" rule when using the microscope. please answer for both1)What is the natural color of cytoplasm? How is it related to our need to stain bacterial cells? 2) Which of the following is the main goal when staining a culture? A) improve contrast B) identify bacteria C) Visualize bacterial structures
