Ex-vivo gene therapy:
Correct answer: B. Genes are inserted outside the body
- A. Genes are inserted inside the body
- B. Genes are inserted outside the body
- C. Genes are transferred through vectors
- D. None of the above
Explanation
Ex vivo gene therapy involves the genetic modification of cells outside of the body to produce therapeutic factors and their subsequent transplantation back into patients. Various cell types can be genetically engineered.
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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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