Q515
Consider the following statements. 1. The sickle cell anaemia is a genetic disease common in tropical and sub-tropical countries. 2. The sickle-cell anaemia is due to mutation in b-globulin gene. 3. Due to the sickle-shaped anaemia, oxygen carrying capacity of the haemoglobin decreases. Which of the statements given above is/are correct?
A.
Only 1
B.
1, 2 and 3
AnswerC.
2 and 3
D.
Only 3
Answer: Option B
Solution
Answer: Option B
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