Lesson eLearning

Which organ is the primary site of maturation of B‑lymphocytes?

easy MCQ 1 mark Class 12 · Biology · Human Health and Disease
  1. Thymus
  2. Spleen
  3. Bone marrow
  4. Lymph nodes
Answer
Bone marrow

The correct answer is Bone marrow — Select option C: Bone marrow.

Step-by-step solution

  1. Identify the organ where B‑cell maturation occurs.
  2. Recall that B‑cells mature in the bone marrow.
  3. Match the correct organ with the options presented.
  4. Select option C: Bone marrow.
Common mistake: Confusing the bone marrow with the thymus

Concept tested: Primary lymphoid organ for B‑cell maturation

Published · How this solution was prepared and checked

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