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Which of the following techniques serve ...

Which of the following techniques serve the purpose of early diagnosis
I. r-DNA technology
II PCR
III ELISA
IV Convential method of diagnosis (serum, urine analysis,etc)

A

I, II, III

B

IV only

C

II only

D

All

Text Solution

Verified by Experts

The correct Answer is:
A
Using conventional methods of diagnosis (serum, urine analysis etc.) early detection is not possible. Recombinant DNA technology, polymerase chain reaction and Enzyme linked immunosorbent assay (ELISA) are some of the techniques that serve the purpose of early diagnosis
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