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10.Biotechnology and its Application
normal
Technique used to detect $HIV$ in suspected $AIDS$ patient in asymptomatic stage is
A
$PCR$
B
$Serum \;analysis$
C
$Both$ $(a)$ $and$ $(b)$
D
$Urine \;analysis$
Solution
$PCR$: It helps to detect very low conc. 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
