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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
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Penicillin is a disinfectant.
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Deodorants are antiseptics.
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Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 | ||
| i | Edward Janner | a | Alexander Flemming |
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| iii | Streptomycin | c | Smallpox vaccine |
| iv | Penicillin | d | Diseases producing microbe |
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| vi | Disinfectant | f | Boric acid |
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