PCR is done by a machine:
Correct answer: B. Thermocycler
- A. Replicator
- B. Thermocycler
- C. Chemocycler
- D. Cycler
Explanation
PCR-Machines are based on Polymerase Chain Reaction (PCR) and produce copies of genes exponentially. The PCR cycling reactions are carried out in an automated thermocycler, which is capable of heating and cooling the reaction tubes in a short span of time.
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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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