Final answer:
Androgenetic or paternal uniparental disomy is a genetic condition where both copies of a particular chromosome or a segment of chromosomes are inherited from the father, while the corresponding copies from the mother are missing.
Step-by-step explanation:
Androgenetic or paternal uniparental disomy is a genetic condition where both copies of a particular chromosome or a segment of chromosomes are inherited from the father, while the corresponding copies from the mother are missing. This occurs when both homologous chromosomes are contribution from the father, either due to a non-disjunction event during spermatogenesis or an error in the fertilization process. Paternal uniparental disomy can lead to various genetic disorders and abnormalities in the affected individual.