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Which of the following techniques serve the purpose of early diagnosis?

a. Serum analysis

b. PCR


d. Urine analysis

e. Recombinant DNA technology

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detailed solution

Correct option is A

PCR, ELISA and recombinant DNA technology are used in early detection of infection.

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Similar Questions

Statement-I : Very low concentration of a bacteria or virus (at a time when the symptoms of the disease are not yet visible) can be detected by amplification of their nucleic acid by PCR.

Statement-II : ELISA is used to detect the genome of HIV.      

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