BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
BLOOD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What causes sickle cell anemia?
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abnormal hemoglobin
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excess hemoglobin
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lack of iron
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lack of factor
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Explanation:
Detailed explanation-1: -People who have sickle cell disease inherit two faulty hemoglobin genes, called hemoglobin S-one from each parent. A person has sickle cell trait when the hemoglobin S gene is inherited from only one parent and a normal hemoglobin gene-hemoglobin A-is inherited from the other.
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