Lesson eLearning

Which of the following is the primary lymphoid organ where T‑lymphocytes mature?

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

The correct answer is Thymus — Select "Thymus" as the correct option.

Step-by-step solution

  1. Identify the organ responsible for T‑cell maturation.
  2. Recall that T‑cells develop from progenitor cells in the bone marrow but migrate to another organ for maturation.
  3. Recognize that the thymus provides the microenvironment for T‑cell selection and maturation.
  4. Select "Thymus" as the correct option.
Common mistake: Confusing thymus with bone marrow as the site of T‑cell maturation

Concept tested: Primary lymphoid organ for T cells

Published · How this solution was prepared and checked

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