The inheritance of two genetic diseases, namely phenylketonuria and haemophilia, is to be studied in two different individuals. Both these studies will involve the use of

Pedigree analysis is essential for studying the inheritance patterns of genetic diseases like phenylketonuria (PKU) and hemophilia. PKU, an autosomal recessive disorder, requires tracking mutant alleles from carrier parents to affected offspring. Meanwhile, haemophilia, an X-linked recessive disorder, involves tracing disease allele transmission from carrier mothers to affected sons. These analyses reveal inheritance modes and assess future disease risks. By constructing family trees and analysing affected individuals' relationships, pedigree analysis provides insights crucial for genetic counseling and informed decision-making regarding disease management and prevention within families.