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Early detection of a disease is possible by
- a)PCR
- b)Gene therapy
- c)Recombinant DNA technology and ELISA
- d)both (a) and (c)
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Early detection of a disease is possible bya)PCRb)Gene therapyc)Recomb...
Using conventional methods of diagnosis (serum and urine analysis, etc.) early detection is not possible. Recombinant DNA technology, Polymerase Chain Reaction (PCR) and Enzyme Linked Immuno-sorbent Assay (ELISA) are some of the techniques that serve the purpose of early diagnosis.
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Community Answer
Early detection of a disease is possible bya)PCRb)Gene therapyc)Recomb...
Early detection of a disease is crucial for effective treatment and prevention of further complications. Various techniques are available for the early detection of diseases, including PCR, gene therapy, recombinant DNA technology, and ELISA. The correct answer is option D, which means that both PCR and recombinant DNA technology and ELISA can be used for the early detection of diseases.
PCR:
PCR or polymerase chain reaction is a technique used to amplify DNA sequences. It is used to detect the presence of specific DNA sequences in a sample, which can indicate the presence of a disease. PCR is used for the early detection of various diseases, including viral infections, genetic disorders, and cancer.
Recombinant DNA technology and ELISA:
Recombinant DNA technology involves the manipulation of DNA to produce genetically engineered proteins or DNA sequences. ELISA or enzyme-linked immunosorbent assay is a technique used to detect the presence of specific proteins or antibodies in a sample. Recombinant DNA technology and ELISA are used for the early detection of various diseases, including infectious diseases, autoimmune disorders, and cancer.
Advantages of early detection:
Early detection of diseases has several advantages, including:
1. Early treatment: Early detection allows for early treatment, which can prevent the disease from progressing and prevent further complications.
2. Better prognosis: Early detection can lead to a better prognosis and improve the chances of a successful treatment outcome.
3. Reduced healthcare costs: Early detection can reduce healthcare costs by preventing the need for expensive treatments and hospitalizations.
4. Prevention: Early detection can prevent the spread of infectious diseases and prevent the development of chronic diseases.
Conclusion:
In conclusion, early detection of diseases is important for effective treatment and prevention of further complications. Various techniques, including PCR, gene therapy, recombinant DNA technology, and ELISA, can be used for the early detection of diseases. The correct answer is option D, which means that both PCR and recombinant DNA technology and ELISA can be used for the early detection of diseases.
PCR:
PCR or polymerase chain reaction is a technique used to amplify DNA sequences. It is used to detect the presence of specific DNA sequences in a sample, which can indicate the presence of a disease. PCR is used for the early detection of various diseases, including viral infections, genetic disorders, and cancer.
Recombinant DNA technology and ELISA:
Recombinant DNA technology involves the manipulation of DNA to produce genetically engineered proteins or DNA sequences. ELISA or enzyme-linked immunosorbent assay is a technique used to detect the presence of specific proteins or antibodies in a sample. Recombinant DNA technology and ELISA are used for the early detection of various diseases, including infectious diseases, autoimmune disorders, and cancer.
Advantages of early detection:
Early detection of diseases has several advantages, including:
1. Early treatment: Early detection allows for early treatment, which can prevent the disease from progressing and prevent further complications.
2. Better prognosis: Early detection can lead to a better prognosis and improve the chances of a successful treatment outcome.
3. Reduced healthcare costs: Early detection can reduce healthcare costs by preventing the need for expensive treatments and hospitalizations.
4. Prevention: Early detection can prevent the spread of infectious diseases and prevent the development of chronic diseases.
Conclusion:
In conclusion, early detection of diseases is important for effective treatment and prevention of further complications. Various techniques, including PCR, gene therapy, recombinant DNA technology, and ELISA, can be used for the early detection of diseases. The correct answer is option D, which means that both PCR and recombinant DNA technology and ELISA can be used for the early detection of diseases.
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Early detection of a disease is possible bya)PCRb)Gene therapyc)Recombinant DNA technology and ELISAd)both (a) and (c)Correct answer is option 'D'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Early detection of a disease is possible bya)PCRb)Gene therapyc)Recombinant DNA technology and ELISAd)both (a) and (c)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Early detection of a disease is possible bya)PCRb)Gene therapyc)Recombinant DNA technology and ELISAd)both (a) and (c)Correct answer is option 'D'. Can you explain this answer?.
Early detection of a disease is possible bya)PCRb)Gene therapyc)Recombinant DNA technology and ELISAd)both (a) and (c)Correct answer is option 'D'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Early detection of a disease is possible bya)PCRb)Gene therapyc)Recombinant DNA technology and ELISAd)both (a) and (c)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Early detection of a disease is possible bya)PCRb)Gene therapyc)Recombinant DNA technology and ELISAd)both (a) and (c)Correct answer is option 'D'. Can you explain this answer?.
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