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प्रश्न
Both B-cells and T-cells are derived from __________.
पर्याय
lymph nodes
thymus glands
liver
stem cells in bone marrow
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उत्तर
Both B-cells and T-cells are derived from stem cells in the bone marrow.
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संबंधित प्रश्न
Write a note on ‘artificial acquired active immunity’.
Name any two types of cells that act as ‘cellular barriers’ to provide innate immunity in humans.
Mucous membrane trapping the microbes acts as a ---------------
State the role of the thymus as a lymphoid organ. Name the cells that are released from it and mention their function.
Which cells stimulate B-cells to form antibodies?
Which one of the following is the most accurate definition of the term ‘health’?
Enlist any four barriers that contribute to innate immunity.
Explain the various types of acquired immunity.
Coating of bacteria to facilitate subsequent phagocytosis by macrophages is known as ____________.
Any foreign substance invading body and capable of stimulating an immune response is ____________.
