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Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement:

  1. A
    Both are due to a quantitative defect in globin chain synthesis
  2. B
    Thalassemia is due to less synthesis of globin molecules
  3. C
    Sickle cell anemia is due to a quantitative problem of globin molecules
  4. D
    Both are due to a qualitative defect in globin chain synthesis

Solution & Step-by-step Explanation

Thalassemia is a quantitative defect where too few globin chains are synthesized. Sickle cell anemia is a qualitative defect where an incorrectly functioning globin (HbS) is synthesized due to a point mutation.

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Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement:
A
Both are due to a quantitative defect in globin chain synthesis
B
Thalassemia is due to less synthesis of globin molecules
C
Sickle cell anemia is due to a quantitative problem of globin molecules
D
Both are due to a qualitative defect in globin chain synthesis

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Principles of Inheritance and VariationGenetic DisordersThalassemia

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