Chemistry
17.10.2022 06:37
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You will be putting a drop of hydrogen peroxide on the edge of your plate as one
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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hejdiidid9311
4,9(50 marks)
I'd say ''B, positive reaction''
Hope this helps ^-^* Sorry if I'm Wrong.
Explanation:
hmccush8
4,5(27 marks)
If this is a true or false question, it’s false! gas particles have fast and random movement at a variety of speeds and directions. hope this helps :)
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