BIO 2200 Lecture Notes - Lecture 3: Polymerization, Motility, Numerical Aperture
30 Sep 2016
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Spelling counts: write down the equation to solve for a microscope"s resolving power and name the variables. (3 pt) Dmin is the minimum distance observable between two points. Is the wavelength of the light used. Na is the numerical aperture of the condenser and objective lenses, respectively. In regards to the microscope you use, what is the total magnification observed when using the oil-immersion lens? (1 pt) Negative) nigrosin, eosin: what is the distinguishing cell wall characteristic in regards to gram + and. Peptidoglycan: the capsule stain is a combination of what two staining procedures? (2 pt) Upon viewing the stain under the microscope, he notices that the organism is stained violet. a) No, it should be red: which step of the gram stain, if any, did the student forget to do? (1 pt) decolorize, name one disease caused by an endospore-forming bacterium and one caused by a mycobacterium. (2 pt)
