Immunobiology — Important Questions
Telangana Open School (TOSS) · Class 12 · Biology
39 important questions from Immunobiology for Telangana Open School (TOSS) Class 12 Biology, with answers. Written for the board exams 2027.
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Important Questions from Immunobiology
Where do B-cells mature in humans?
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Bone marrow
B-cells mature in the bone marrow before migrating to peripheral lymphoid organs.
What does the 'T' in T-cell stand for?
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Thymus
T-cells mature in the thymus, hence the name.
Which of the following is a secondary lymphoid organ?
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Spleen
Secondary lymphoid organs include spleen, lymph nodes, tonsils, and MALT.
Which immunoglobulin is found in the highest concentration in blood?
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IgG
IgG is the most abundant antibody in blood and provides long-term immunity.
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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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