Asked in Premeth Test 10 — Bioenergetics, Acellular Life and Circulation (12 March 2025) 2025

Which event of the life cycle of HIV occurs in the nucleus

Correct answer: C. Provirus Integration

  • A. Uncoating
  • B. Reverse Transcription
  • C. Provirus Integration
  • D. Assembly

Explanation

The provirus is the integrated viral DNA in the host cell genome, and its formation involves the reverse transcription process in the cytoplasm and integration into the nucleus. Provirus formation is not exclusive to the nucleus.

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About AIDS and HIV Infection

HIV is a retrovirus that infects CD4 T lymphocytes and gradually weakens immune function, while AIDS is the advanced syndrome caused by severe immune deficiency. Coverage includes viral transmission, replication, disease progression, opportunistic infections, diagnosis, prevention and the difference between HIV infection and AIDS.

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