How can the size of microscopic specimens be estimated?

... Liban Ahmed Experiment 2 September 20, 2003 Activity 2: Estimating Size Using a Microscope Problem How can the size of microscopic specimens be estimated? Hypothesis The size of microscopic specimens can be estimated by using a miniature plastic ruler that can measure millimeters and determining the diameter of the field of view. Materials * Prepared slides of human tissue * Microscope * Clear plastic ruler that can measure millimeters Procedure 1. Made tables in notebook to record the field of vision and cell dimensions under low, medium, and high magnifications. 2. Brought a microscope to the lab area making sure to use both hands to carry the microscope and that the cord was not dangling. 3. Looked through the instructions making sure there were no problems that could be posed. 4. Organized the lab area and prepared all equipment including slides and the microscope. 5. Switched to the low-power objective lens. 6. Carefully moved the ruler so that it is measuring the diameter of

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