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NEETZoologyPrinciples of Inheritance and Variation

Disease Symptoms A. Cystic fibrosis 1. Affects process of clotting B. Sickle-cell anemia 2. Respiratory and digestive system complications due to thick mucus C. Haemophilia 3. Abnormally shaped red blood cells causing anemia and pain D. Phenylketonuria 4. Mental Retardation

Options

  1. AA - 2, B - 3, C - 1, D - 4
  2. BA - 4, B - 1, C - 3, D - 2
  3. CA - 1, B - 2, C - 4, D - 3
  4. DA - 3, B - 4, C - 2, D - 1

Correct answer

A. A - 2, B - 3, C - 1, D - 4

Step-by-step solution

Cystic fibrosis: Respiratory and digestive system complications due to thick mucus. Sickle-cell anemia: Abnormally shaped red blood cells causing anemia and pain. Phenylketonuria:Mental Retardation Haemphilia: Bleeder's Disease

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