What is the mechanism by which the $AIDS$ virus causes deficiency of the immune system in an infected person?

  • A
    It destroys the bone marrow.
  • B
    It attacks and destroys helper $T$-lymphocytes.
  • C
    It inhibits the production of antibodies by $B$-lymphocytes.
  • D
    It directly kills the red blood cells.

Explore More

Similar Questions

Which glycoprotein is present on the outermost surface of the $HIV$ virus?

Which of the following effects is observed in an individual infected with $HIV$?

$AIDS$ is caused by which of the following?

$NACO$ stands for

$A$: Vaccine against $AIDS$ has not been made in spite of repeated attempts.
$R$: $HIV$ has the ability to mutate to form several subtypes.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo