Complementary DNA is synthesized by?
Correct answer: D. Reverse transcriptases
- A. DNA polymerases
- B. DNA ligases
- C. Restricted endonucleases
- D. Reverse transcriptases
Explanation
Reverse transcriptases are used to synthesize cDNA from RNA (e.g. mRNA) template.
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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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