1. Tardigrade
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  3. Biology
  4. 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)

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Q. 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)

Biotechnology and its Applications

Solution:

Correct answer is (a) I, II, III