10.Biotechnology and its Application
normal

A doctor while operating on $HIV$ positive patient accidently cuts himself with a scalpel. In order to confirm whether he has contracted the virus which of the following tests should be performed?

A

$Serum\; analysis$

B

$Urine\; analysis$

C

$Blood \;analysis$

D

$PCR$

Solution

$PCR$: It helps to detect very low concentration of bacteria or virus at the time when the symptoms of the disease are not visible by amplification of their nucleic acid.

Standard 12
Biology

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