Pedigree Analysis: It is a scientific approach to studying the inheritance of human genes. Pedigree analysis can be used to easily understand family history and the inheritance of dominant and recessive traits. With the help of a pedigree chart, one can easily identify dominant and recessive traits and also the carriers of these traits.
Relationships are presented diagrammatically in a pedigree chart.
Based on linked chromosomes, pedigree analysis is classified into:
1) Sex-linked pedigree
It is subdivided into:
Even the X-linked pedigree is further divided into:
2) Autosomal pedigree
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