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NEET UG BIOLOGY MCQ: BIOTECHNOLOGY AND ITS APPLICATIONS

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Which of the following techniques serves the purpose of early diagnosis of AIDS, cancer, etc?
I. Polymerase chain reaction
II. Recombinant DNA technology
III. Enzyme linked immune-sorbant assay
Choose the correct option

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Correct option: D

I, II and III

Option D (I, II and III) is correct because PCR, Recombinant DNA technology, and ELISA can all be used for early disease diagnosis.

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