In AIDS,the number of which type of T-lymphoc | vedclass

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(A) $AIDS$ (Acquired Immuno Deficiency Syndrome) is caused by the $HIV$ (Human Immunodeficiency Virus).Upon entering the human body,the $HIV$ virus at

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Helper $T$-cells

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(A) $AIDS$ (Acquired Immuno Deficiency Syndrome) is caused by the $HIV$ (Human Immunodeficiency Virus).Upon entering the human body,the $HIV$ virus attacks and replicates within the Helper $T$-lymphocytes (also known as $CD4^+$ $T$-cells).As the virus continues to replicate,it leads to the progressive destruction of these Helper $T$-cells.Since Helper $T$-cells are essential for coordinating the immune response,their significant reduction leads to a severe weakening of the body's immune system,making the individual susceptible to various opportunistic infections.

In $AIDS$,the number of which type of $T$-lymphocytes decreases?

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