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Hershey and Chase Experiment

Which of the ...

Question

Which of the following techniques can be used for early detection of diseases in humans?

A

PCR

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B

Gel electrophoresis

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C

Chromatography

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D

Spectroscopy

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Solution

The correct option is A PCR
Techniques such as recombinant DNA technology, PCR and ELIZA help in early diagnoses of diseases.

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Q. Assertion: Using conventional method of diagnosis (serous and urine analysis etc) early detection in not possible.
Reason: Recombinant DNA technology, PCR and ELISA are some of the techniques that serve the purpose of early diagnosis.

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Hershey and Chase Experiment

Standard XII Biology

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