Home
Class 12
BIOLOGY
At which stage of HIV infection does one...

At which stage of HIV infection does one usually show symtomas of AIDS

A

When the infecting retrovirus enters host cells

B

When viral DNA is produced by reverse treancriptase

C

Within15 days of sexual contact with an infected person

D

Whin HIV replicates repidly in helper T-lymphocytes and damages large number of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • HUMAN GENETICS

    GRB PUBLICATION|Exercise EXEMPLAR PROBLEMS|1 Videos

  • HUMAN REPRODUCTION

    GRB PUBLICATION|Exercise All Questions|439 Videos

Similar Questions

Explore conceptually related problems

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

A reservior of infection is the one is which

which larval stage of Ascaris is infective

GRB PUBLICATION-HUMAN HEALTH AND DISEASES-MULTIPLE CHOICE QUESTIONS
  1. A certain patient is suspected to be suffering from Acquired Immuno De...

    Text Solution

    |

  2. ELISA assay:

    Text Solution

    |

  3. At which stage of HIV infection does one usually show symtomas of AIDS

    Text Solution

    |

  4. Match the causative organisms with their diseases: {:("Column-I","Co...

    Text Solution

    |

  5. Flemming, Chain and Florey were awarded the Nobel Prize in 1945 for t...

    Text Solution

    |

  6. Koch's postulates are not applicable for:

    Text Solution

    |

  7. Sickly-cell anaemia is the result of……….mutation in the haemoglobin ge...

    Text Solution

    |

  8. A cancer causing agent is known as:

    Text Solution

    |

  9. Cancer is generally caused due to activation of ………..to ………….and/or in...

    Text Solution

    |

  10. Read the following statement having two blanks (A) and (B):''A drug us...

    Text Solution

    |

  11. Common cold is not cured by antibiotics because it is:

    Text Solution

    |

  12. Which one of the following options gives the correct matching of a dis...

    Text Solution

    |

  13. The pathogen Microsporum responsible for ringworm disease in humans be...

    Text Solution

    |

  14. Increase in blood pressure is termed:

    Text Solution

    |

  15. Asthma is characterised by

    Text Solution

    |

  16. Which of the following is a commonest bacterial disease?

    Text Solution

    |

  17. Black foot disease occurs due to:

    Text Solution

    |

  18. Metastasis is:

    Text Solution

    |

  19. Cancer cells are easily destroyed by radiation because they are:

    Text Solution

    |

  20. From which of the following plants vincristin and vinblastin, the comp...

    Text Solution

    |