Question

How we can determine pedigree analysis whether it is autosomal or x linked disease?

Answer 1

Determine if the pedigree chart shows an autosomal or X- linked disease. If it is a 50/50 ratio between men and women the disorder is autosomal. Determine whether the disorder is dominant or recessive. If the disorder is dominant, one of the parents must have the disorder.

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Answer 2

Explanation:

▶ pedigree analysis is the study of transmission of particular traits over the generations for finding out the possibility of their occurrence in the future generation...

▶importance

☀ it is used to know the possibility of expressive or recessive allele which may cause genetic disorder

☀ it shows the origin of trait and inheritance pattern of that trait in a family

☀ it predict the harmful effect of marriage between close relatives

☀ it extenously used in medical research ..