please solve this pedigree
Answers
Pedigree of a dominant phenotype determined by a dominant allele A. In this pedigree, all the genotypes have been deduced. Huntington's disease is an example of an autosomal dominant disorder. ... Each child of a carrier of the abnormal allele stands a 50 percent chance of inheriting the allele and the associated disease.
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 ..