Aseptic technique is a standard lab practice that includes all of the following EXCEPT __________.
a. elimination of all oxygen during any processes to prevent contamination
b. preventing contamination of unwanted microbes present on solids, in liquids, and in the air
c. preventing airborne contaminants from accessing nutrient-rich environments in culture
d. using careful methods to sterilize equipment used to transfer and isolate colonies
Ans: a. elimination of all oxygen during any processes to prevent contamination
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