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ExamsNEETBiology

Which of the following is not a hereditary disease?

  1. Cystic fibrosis
  2. Thalassemia
  3. Haemophilia
  4. Cretinism

Correct answer: Cretinism

Solution

Cystic fibrosis, thalassemia, and haemophilia are all inherited genetic disorders. Cretinism is usually due to congenital hypothyroidism or iodine deficiency, so it is not a hereditary disease.

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