Cell Biology. It's about bacterial colonies and selective plating. Use the blank templates of replica plates below and fill them in to show how the information below was obtained (print or ask me for a copy, fill, scan and paste in to your doc). Pay attention to the contents of each plate noted at the bottom! Fill in circles to represent colonies. Leave empty circles to show where colonies do not grow on the plate. You may not have the same set of colonies as another student! Top left plate = A (nutrient agar), top right plate = B (nutrient agar plus ampicillin); I Bottom left plate = C (nutrient agar plus kanamycin), bottom right plate = D (nutrient agar plus ampicillin \& kanamycin)..