Which one of the following conditions though harmful in itself, is also a potential saviour from a mosquito-borne infectious disease?
Which one of the following conditions though harmful in itself, is also a potential saviour from a mosquito-borne infectious disease?
The correct option is A Sickle cell anaemia
The correct option is A.
The explanation of the correct answer:
- Sickle cell disease is caused by a mutation in the haemoglobin beta-gene on chromosome 11, which causes hemoglobin to be faulty (Hb).
- These faulty Hb molecules cluster together when they lose oxygen, resulting in rod-like formations.
- The red blood cells become stiff and assume a sickle shape
The explanation of the incorrect option :
OPTION B:
Thalassemia is a term used to describe a range of hereditary illnesses affecting the blood protein hemoglobin.
OPTION C:
Leukemia is a blood-forming malignancy that affects the bone marrow and lymphatic system.
OPTION D:
To produce red blood cells, the body requires vitamin B12. This vitamin can be obtained by eating foods like meat, poultry, shellfish, eggs, and dairy products.
Final Answer: Sickle cell anaemia is harmful in itself and is also a potential saviour from a mosquito-borne infectious disease.
Sickle cell anaemia
The correct option is A.
The explanation of the correct answer:
- Sickle cell disease is caused by a mutation in the haemoglobin beta-gene on chromosome 11, which causes hemoglobin to be faulty (Hb).
- These faulty Hb molecules cluster together when they lose oxygen, resulting in rod-like formations.
- The red blood cells become stiff and assume a sickle shape
The explanation of the incorrect option :
OPTION B:
Thalassemia is a term used to describe a range of hereditary illnesses affecting the blood protein hemoglobin.
OPTION C:
Leukemia is a blood-forming malignancy that affects the bone marrow and lymphatic system.
OPTION D:
To produce red blood cells, the body requires vitamin B12. This vitamin can be obtained by eating foods like meat, poultry, shellfish, eggs, and dairy products.
Final Answer: Sickle cell anaemia is harmful in itself and is also a potential saviour from a mosquito-borne infectious disease.
