OVERVIEW OF THE IMMUNE SYSTEM
T AND B LYMPHOCYTES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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are located in all lymphatic tissues and can be thought of as antibody factories .
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located in T cell .
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located in the teeth.
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located in some activated b cell .
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Detailed explanation-1: -B-cell development begins in the bone marrow and is completed in peripheral lymphoid tissues, such as the spleen. Development in the bone marrow progresses sequentially through pro-B, pre-B, and immature B cell stages and expression of surface IgM, mature B-cell receptor (BCR).
Detailed explanation-2: -B cells create antibodies. B lymphocytes, also called B cells, create a type of protein called an antibody. These antibodies bind to pathogens or to foreign substances, such as toxins, to neutralize them. For example, an antibody can bind to a virus, which prevents it from entering a normal cell and causing infection.
Detailed explanation-3: -The greater part of lymphocyte development in mammals occurs in the specialized environments of the central lymphoid organs-the bone marrow (and the liver in the fetus) for B cells and the thymus for T cells.