Identify the correct group for primary lymphoid organs.

  • A
    Bone marrow,Spleen
  • B
    Thymus,Tonsils
  • C
    Lymph node,Appendix
  • D
    Thymus,Bone marrow

Explore More

Similar Questions

Which lymphoid organ shows a reduction in size with increasing age?

The function of a vaccine is the production and storage of

Which of the following is true for $T-$lymphocytes in mammals?

What can be included in $CMI$?

$A$ - The vaccines generate memory $B$ and $T$ cells. $R$ - In vaccination,activated pathogens are introduced into the body.

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