What are restriction enzymes

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Reference no: EM132931626

Answer Q1-Q8 do not skip any questions:

1. What are restriction enzymes and from where are they isolate?
2. Why is green loading buffer used in electrophoresis?
3. What is the DNA ladder and why was it used in loading the gel?
4. Why was PCR used to detect bacterial contamination in food?
5. What are foodborne illness (define) and how can they occur?
6. How might food become contaminated? (give 3 examples) how could this be prevented?
7. What is your course of action to protect the public from further illness? (give 2 examples)
8. Briefly describe a real event where food borne illness was a public health concern. Describe the details (where/when/what happened)

Reference no: EM132931626

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