5ml of blood with a bacterial count of 10 to the 8 th.
Nam Section Due Next Trurao Homework Due at the beginning of next class (s pts) You have a tube with 5 blood that has a of bacteria at 10′ cells per ml You wish to make a serial infected last dilution and dilution so when you take 100 ul of the spread iton a Petri dish you will have between 30-300 colonies growing on the plate. You have plenty of empty 15 ml microfuge tubes, a bottle erile water, a 000 pipettor an tips, the dilutions, but you only have ONE Petri dish Clearly how you would make th add them to the plate, and prepare it for incubati Also show exactly how many colonies you would expect to have the plate using your Don’t fo to label amounts measured and transferred. One of your goals is to make these dilutions with the fewest possible numbers of tubes and materials. Points will be deducted for unnecessary steps.