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MIC250 Phoenix Flurocent Light Microscopy Slide Staining Quiz

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Slide Staining Quiz You can highlight or bold the answer you select for multiple choice or type in your answer in the blank space provided. 1. If a bacterium is 0.5 µm wide and 15 µm long, how many nanometers wide is it, and how many millimeters long? 0.5 um = 500 nm & 15 um = 0.015 nm 2. The compound light microscope can be used to observe: a. Atoms, proteins, viruses, and bacteria b. Viruses, bacteria, cell organelles, and red blood cells c. Amino acids, bacteria, and red blood cells d. Ribosomes, bacteria, cell organelles, and red blood cells e. Bacteria, cell organelles, and red blood cells 3. The average wavelength of light visible to our eyes is: a. 800 nm b. 200 nm c. 550 nm d. 100 nm e. 420 nm 4. What is resolution, and why is it important in microscopy? Resolution is a way to distinguish two objects are being divided and not being a single unit. Resolution is critical in microscopy because when experts want to amplify cells if the resolution is inadequate they won’t be adequately to view at the cell in the way they want to, and it’ll become blurry and cannot draw outcomes from what they are seeing. 5. Define and contrast absorption, reflection, transmission, and refraction. Identify each on the following diagram. 1 a. Reflection is when light is reflected and bounces back off of an object. Certain objects have certain light waves, for example a rose has a range of red light rays and then it is reflected so our eyes and brain interpret that rose as being red ...
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