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Genetic Disorders

Like sickle c...

Question

Like sickle cell anemia, which is the other genetic disorder related to blood pigment?

A

Phenylketoneuria

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B

Leukemia

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C

Thalassemia

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D

Xeroderma pigmentosis

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Solution

The correct option is C Thalassemia
Thalassemia is a blood disorder passed down through families (inherited) in which the body makes an abnormal form or inadequate amount of hemoglobin. Hemoglobin is the protein in red blood cells that carries oxygen. The disorder results in large numbers of red blood cells being destroyed, which leads to anemia.
So, the correct answer is 'Thalassemia'.

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Q. Like sickle cell anemia, which is the other generic disorder related to blood pigment?

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Sickle cell anemia is inherited as a codominant trait, meaning that both alleles are expressed equally and that one is not dominant over the other. The allele for normal hemoglobin is represented by S, and the allele for abnormal hemoglobin is represented by s.
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