Microscopy 3.0 / 5 based on 1 rating ? BiologyPractical applications of biologyASAQA Created by: Ellie RiversCreated on: 08-05-13 19:47 Magnification how many times bigger the image is compared to the size of the object 1 of 11 magnification= size of image ÷ size of object 2 of 11 size of object= size of image ÷ magnification 3 of 11 Resolution the minimum distance apart the two objects can be in order to appear as separate items 4 of 11 Resolution greater resolution means greater clarity 5 of 11 Cell Fractionation the process where cells are broken up and different organelles they contain are separated out 6 of 11 The solution is: cold... to reduce enzyme activity 7 of 11 The solution is: isotonic... to prevent organelles bursting as a result of osmotic loss or gain 8 of 11 The solution is: buffered... to maintain a constant pH 9 of 11 Ultracentrifugation the process by which fragments are filtered and separated 10 of 11 Ultracentrifugation spins the tubes at a high speed and the heaviest organelles fall to the bottom 11 of 11
Calibration of eyepiece graticule and stage micrometer and laser scanning confocal microscopes 1.0 / 5 based on 1 rating
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