Question
Distinguish between: B-cells and T-cells.
✓
Answer
| B-cells | T-cells. |
| 1. B-cells are type of lymphocyte whose origin is in bone marrow but maturation is in blood. | 1. T-cells are type of lymphocytes which originate in bone marrow but maturation occurs in thymus. |
| 2. B-cells Eire type of lymphocytes which are involved in humoral mediated immunity. | 2. T-cells are type of lymphocytes which are involved in cell-mediated immunity. |
| 3. 20% of lymphocytes present in the blood are B-cells. | 3. 80% of lymphocytes present in the blood are T-cells. |
| 4. Two types of B-cells are Memory cells and Plasma cells. | 4. T-cells are of following subtypes : Cytotoxic T-cells, helper T-cells, suppressor T-cells. |
| 5. They are involved in antibody mediated immunity. (AMI) | 5. They are involved in cell-mediated immunity (CMI). |
| 6. B-cells produced antibodies with which they fight against pathogens. | 6. T-cells do not produce antibodies. |
| 7. B-cells have membrane bound immunoglobulins located on the surface. | 7. There is a presence of T cell receptors on the T-cell surface. |
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