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very few M. tuberculosis in the standard nutrient cell cultures carry the rpoB gene mutation, but almost all of the M. tuberculosis in the cell cultures with rifampin carry the rpoB mutation
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I think you forgot to include a photo but.
The plant will absorb water and sun as the strabbaries slowly develop, once they are finished they will soon be eaten by predadores.
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It's important to not touch the sides or the bottom of the test tube with the thermometer because touching it to the sides or bottom of the test tube fractures the glass and does not allow for correct temperature measurements.