Lab 2A: Sub-Cellular Fractionation . A response is required for each item marked: (#__). Your grade for the lab 2 report (2A and 2B combined) will be the fraction of correct responses on a 50 point scale[(# correct/# total ) x 50]. Section 18.6 of your text describes the use of differential centrifugation in fractionating sub-
Allow enough time for them to grow, too. You need millions of them in one place just to see them at all. They’re really tiny! In a lab, you’d use your trusty inoculating loop to pick up a bit of the bacteria in order to create a slide for further study under a microscope. Most bacteria collected in your environment will not be harmful.