Human Health and Diseases Question 99

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

[2011]

(a) When the infecting retrovirus enters host cells

(b) When viral DNA is produced by reverse trancriptase

(c) When HIV replicates rapidly in helper T-lymphocytes and damages large number of these

(d) Within 15 day of sexual contact with an infected person.

Show Answer

Answer : c

Hints & Solutions

(c) When HIV replicates rapidly in helper T-lymphocytes and damages large number of these cells, at this stage infected persons start showing symptoms of AIDS.