Which pedigree analysis reveals late-onset disease using RFLP?
Late-onset genetic disorders show phenotype only after certain age, complicating early pedigree analysis because at-risk individuals may appear unaffected. RFLP markers tightly linked to disease gene allow tracking of disease haplotype before clinical onset. Age-specific penetrance models incorporate probability of developing disease by certain age, enabling risk calculation using marker co-segregation in families. Early-childhood mapping applies to pediatric disorders, X-linked inheritance pattern is not specific, SNP hybridization is genotyping method. Combining linkage data with age-depende
Ref: NCERT Biology Class XII Principles on Klenow fill-in labeling, Lehninger Chapter 9 DNA cloning techniques, and Molecular Cloning by Sambrook Chapter 10 documenting end-labeling of cohesive termini.