(a) Why are thalassemia and haemophilia categorized as Mendelian disorders? Write the symptoms of these diseases. Explain their pattern of inheritance in humans. (b) Write the genotypes of the normal parents producing a haemophilic son. [5]

(a) Why are thalassemia and haemophilia categorized as Mendelian disor

1.	(a) Why are thalassemia and haemophilia categorized as Mendelian disorders? Write the symptoms of these diseases. Explain their pattern of inheritance in humans. (b) Write the genotypes of the normal parents producing a haemophilic son. [5]
Answer» (a) Why are thalassemia and haemophilia categorized as Mendelian disorders? Write the symptoms of these diseases. Explain their pattern of inheritance in humans. (b) Write the genotypes of the normal parents producing a haemophilic son. [5]