IMMUNE RESPONSE
CLASSICAL ALTERNATE AND LECTIN PATHWAYS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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B-lymphocytes mature where?
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Lymph node
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Bone marrow
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Peripheral lymphoid tissues
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Blood vessels
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Explanation:
Detailed explanation-1: -B-cell development is dependent on the nonlymphoid stromal cells of the bone marrow; stem cells isolated from the bone marrow and grown in culture fail to differentiate into B cells unless bone marrow stromal cells are also present.
Detailed explanation-2: -B lymphocytes mature in the bone marrow whereas T lymphocytes are produced in the bone marrow but mature in the thymus gland. Both the lymphocytes recognize and destroy any pathogen that enters the bloodstream.
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