T-lymphocytes become mature and competent under the influence of :
Correct answer: C. Thymus gland
- A. Liver
- B. Bursa of fabricius
- C. Thymus gland
- D. Spleen
Explanation
T-lymphocytes are a type of immune cells. They originate from stem cells in the bone marrow and are sent to the thymus gland for maturation which makes them immunocompetent.
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