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Chemistry, 18.02.2020 04:19 ani69

You will be putting a drop of hydrogen peroxide on the edge of your plate as one of many tests used to identify bacteria. If it bubbles, this means that: a. it is a negative reaction, meaning that catalase is present b. it is a positive reaction, meaning that catalase is present c. it is a negative reaction, meaning that catalase is not present d. it is a positive reaction, meaning that catalase is not present

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