Why is it significant to have a pure culture and not a

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Reference no: EM13396510

Based on your research and readings, respond to the following:

1) Why is it important to have a pure culture and not a mixed culture when performing biochemical tests?

2) How does culturing an organism on several different types of media can help identify an organism in a relatively short period of time?

3) What is the technique used to isolate pure cultures from a specimen that contains mixed flora? Describe the technique.

4) What are the characteristics by which bacterial colonies may be distinguished? Describe at least four such characteristics.

Reference no: EM13396510

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