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Question

(A) $AIDS$ (Acquired Immuno Deficiency Syndrome) is caused by the Human Immunodeficiency Virus $(HIV)$.$HIV$ is a retrovirus that specifically targets

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helper $T$-lymphocytes

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(A) $AIDS$ (Acquired Immuno Deficiency Syndrome) is caused by the Human Immunodeficiency Virus $(HIV)$.$HIV$ is a retrovirus that specifically targets and destroys $CD4^+$ $T$-helper lymphocytes.These cells are crucial for the immune system as they coordinate the immune response by activating $B$-lymphocytes to produce antibodies and stimulating cytotoxic $T$-cells.By infecting and destroying $T$-helper cells,$HIV$ severely compromises the body's immune system,making the individual susceptible to opportunistic infections.

$HIV$,which causes $AIDS$,first starts destroying:

Similar Questions

The following are some well-known abbreviations,which have been used in this chapter. Expand each one to its full form:
$(a)$ $MALT$
$(b)$ $CMI$
$(c)$ $AIDS$
$(d)$ $NACO$
$(e)$ $HIV$

Which of the following is a preventive measure for $AIDS$?

In the given flow chart,the replication of a retrovirus in a host cell is shown. Observe it carefully and fill in the blanks $A, B$,and $C$.

How is $AIDS$ transmitted?

In India,the $HIV$ virus was first reported in:

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