Which one of the following symbols and its representation, used in human pedigree analysis is correct ?
Mating between relatives
Unaffected male
Unaffected female
Male affected
Explain thalassemia.
Why are thalassemia and haemophilia categorised as Mendelian disorders? Write the symptoms of these diseases. Explain their pattern of inheritance in humans.
A normal visioned woman, whose father is colour blind, marries a normal visioned man. What would be probability of her sons and daughters to be colour blind ? Explain with the help of a pedigree chart.
An example of a disease of molecular mutation is
A man with normal vision whose father was colourblind marries with women whose father was also colourblind. Suppose their first child is daughter then what are the chances of this child to be colourblind?