Question

1. If 1 ml of cells is put into a tube of 9.9 ml of media, what is the final dilution of the cells? 2. If 20 ml sample is put in 180 ml media, what is the tube dilution? 3. If 1 ml of virus is put into 49 ml of media, what is the dilution? 4. If 2 ml of bacteriophage is removed from a stock with a dilution of 1:50 and put in a tube with 48 ml diluent, what is the tube dilution and what is the final dilution of the bacteriophage? 5. If 1 ml of a sample which has been diluted 1:25 is placed into a tube with 24 ml of diluent, what is the tube dilution and what is the final dilution? 6. Calculate the dilution of each tube and the final dilution of each tube. Virus Stock 0.1 ml .5 ml 1 ml 1 ml 1 2 3 4 9.9 ml 0.5 ml 4 ml 99 ml Tube 1 Tube 2 Tube 3 Tube 4 Tube dilution Final Tube Dilution

          1. If 1 ml of cells is put into a tube of 9.9 ml of media, what is the final dilution of the cells?
2. If 20 ml sample is put in 180 ml media, what is the tube dilution?
3. If 1 ml of virus is put into 49 ml of media, what is the dilution?
4. If 2 ml of bacteriophage is removed from a stock with a dilution of 1:50 and put in a tube with 48 ml diluent, what is the tube dilution and what is the final dilution of the bacteriophage?
5. If 1 ml of a sample which has been diluted 1:25 is placed into a tube with 24 ml of diluent, what is the tube dilution and what is the final dilution?
6. Calculate the dilution of each tube and the final dilution of each tube.
Virus Stock
0.1 ml
.5 ml
1 ml
1 ml
1
2
3
4
9.9 ml
0.5 ml
4 ml
99 ml
Tube 1
Tube 2
Tube 3
Tube 4
Tube dilution
Final Tube Dilution

1. If 1 ml of cells is put into a tube of 9.9 ml of media, what is the final dilution of the cells?
2. If 20 ml sample is put in 180 ml media, what is the tube dilution?
3. If 1 ml of virus is put into 49 ml of media, what is the dilution?
4. If 2 ml of bacteriophage is removed from a stock with a dilution of 1:50 and put in a tube with 48 ml diluent, what is the tube dilution and what is the final dilution of the bacteriophage?
5. If 1 ml of a sample which has been diluted 1:25 is placed into a tube with 24 ml of diluent, what is the tube dilution and what is the final dilution?
6. Calculate the dilution of each tube and the final dilution of each tube.
Virus Stock
0.1 ml
.5 ml
1 ml
1 ml
1
2
3
4
9.9 ml
0.5 ml
4 ml
99 ml
Tube 1
Tube 2
Tube 3
Tube 4
Tube dilution
Final Tube Dilution

Added by Ricardo J.

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