It is a method for rapid production of a very large number of copies of a particular fragment of DNA:
Correct answer: B. Polymerase chain reaction
- A. Gel electrophoresis
- B. Polymerase chain reaction
- C. DNA extraction
- D. Recombination
Explanation
Polymerase chain reaction (PCR) is a technique used to rapidly increase the number of copies of specific regions of DNA for further analyses. The complete process of which is shown below:Image credits:
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Biotechnology in health care applies biological organisms, cells or enzymes to diagnose and treat disease. The subject includes recombinant DNA, genetically engineered insulin, vaccines, antibiotics, monoclonal antibodies, gene therapy and techniques such as polymerase chain reaction, while distinguishing therapeutic applications from agricultural and industrial biotechnology.
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