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- a. Why must you slowly turn the fine adjustment knob? b. Is natural light or is artificial light used when using the microscope?a. How was the specimen prepared for the microscopy technique applied? (for e.g. stained with H&E stain, Gram stain, unstained) b. What is the microscopy technique and magnification used to obtain this image? c. What is the basic principle of image formation using this microscopy technique? d. What can be observed and concluded from the image of the specimen? e. Are there any potential aberrations present in this specimen image? Describe these and how they may affect interpretation of the result.Please answer both questions attached on image with detailed solutions
- a. Explain the purposes of tissue fixation and tissue staining. b. Identify the factors that affect the quality, of tissue fixation and describe the effects of fixation on tissue (e.g., Temperature, size of tissue, time of fixation, or osmolality of fixative.) c. Describe the following types of microscopes and describe reasons for their use. a. Light (compound microscopy), b Polarizing microscopy, c. Phase-contrast, d. Interference microscopy, e. Darkfield, f. Fluorescence, g. Electron (scanning and transmission). h. Confocal microscope. d.…a. When buying a microscope, what features are most important tocheck for?b. What is probably true of a $20 microscope that claims to magnify1,000×?What is the tissue sample pointed in this photo? Explain you answer? *