Microbes are often identified using biochemical tests that detect specific enzymes of metabolic pathways. e. coli typically ferments lactose, whereas shigella does not. if a pure culture of each bacterium was placed in a tube containing lactose as the only food source, and a chemical indicator changed color after a ph change, what would the tubes look like after the bacteria were incubated?
Answers: 1
Biology, 22.06.2019 07:00
According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously
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Biology, 22.06.2019 10:00
What are the proteins in connectivity tissues of your foot examples of?
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Biology, 22.06.2019 19:00
Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall
Answers: 2
Microbes are often identified using biochemical tests that detect specific enzymes of metabolic path...
Mathematics, 30.07.2019 02:30