Sickle cell anemia is a _________?
Correct answer: A. Genetic disorder
- A. Genetic disorder
- B. virus disease
- C. bacterial disease
- D. diseases due to vitamin deficiency
Explanation
Sickle-cell anaemia is caused by an inherited mutation affecting haemoglobin, so it is a genetic disorder. It is not caused by a virus, bacterium, or vitamin deficiency.
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