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प्रश्न
The cells that actually release the antibodies are ______.
विकल्प
Helper T-cells
Cytotoxic T-cells
Plasma cells
None of these
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उत्तर
The cells that actually release the antibodies are plasma cells.
Explanation:
Plasma cells are differentiated B-lymphocytes that actually release antibodies in response to the presence of antigens. Helper T-cells assist in stimulating B-cells but do not produce antibodies themselves; cytotoxic T-cells destroy infected cells, and suppressor cells regulate immune responses.
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संबंधित प्रश्न
State any two conditions essential for good health.
Fill in the blank:
Antibodies are produced on exposure to ______.
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Vaccination and Sterilization
Define the following:
Prophylaxis
Mention, if the following statement is True or False. If false rewrite the statement in its correct form:
Acquired immunity is of active and passive type.
At present vaccine is not available against:
The diseases included under W.H.O.’s global immunization programme are:
Viruses, which cause hepatitis, are transmitted through
Explain giving reasons
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Explain giving reasons
Social harmony and good economic conditions are necessary for good health.
