3. Take 5 clean test tubes and pour 10 ml of fresh hydrogen peroxide solution into each tube.
4. Select one of the boiled tissue samples. With CLEAN foreeps place the boiled sample in one of the test
tubes filled with Hizoz. observe and record the results in DATA TABLE al. Do the same for the remaining 4
boiled tissue samples
5. Empty the contents of the 5 tubes into the trash. Rinse and dry the 5 test tubes. DO NOT ALLow ANY
FOOD DOWN THE SINK DRAIN!
6. Once again, take the
5 clean test tubes and pour 10 ml of fresh hydrogen peroxide solution into each tube
Select one of the UN boiled tissue samples
With CLEAN forceps place the UN boiled sample in one of the
test tubes filled with H1on. observe and record the results in DATA TABLE HI. Do the same for the
h
remaining 4 boiled samples.
8. Empty the contents of the 5 tubes into the
trash. Do NOT ALLOW ANY FOOD DOWN THE SINK
DRAIN! Thoroughly clean all test tubes and place upside down to dry in the test tube rack.