Sickle cell anaemia is due to:
1. | Change of Amino Acid in α-chain of Haemoglobin. |
2. | Change of Amino Acid in β-chain of Haemoglobin. |
3. | Change of Amino acid in both α and β chains of Haemoglobin. |
4. | Change of Amino acid either α or β chain of Haemoglobin. |
Which one of the following conditions, though harmful in itself, is also a potential saviour from a mosquito-borne infectious disease?
1. | Thalassaemia | 2. | Sickle cell anaemia |
3. | Pernicious anaemia | 4. | Leukemia |