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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2014
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Q)

At which stage of HIV infection does one usually show symptoms of AIDS?


( A ) With in 15 days of sexual contact with an infected person.
( B ) When the viral DNA is produced by reverse transcriptase.
( C ) When the infected retrovirus enters host cells.
( D ) When HIV damages large number of helper T- Lymphocytes.

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