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प्रश्न
Differentiate between the following pair of terms:
Platelets and WBC.
उत्तर
Blood platelets and blood group.
| Platelets | WBC |
| 1. These are colourless, oval or round, cytoplasmic fragments | 1. WBC are colourless and lack haemoglobin, larger in quantity, and have distinct oval and lobed nucleus. |
| 2. These play a major role in blood clotting. | 2. They prevent body from disease causing germs by providing immunity |
| 3. Their life span is 3-5 days and it is called thrombocytes. | 3. Their life span is short i.e. 5 to 20 days. |
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