TLS Online TPP Program

#Question id: 12504


In this pedigree II 3 and III 1 are affected with an X-linked recessive disorder which is tightly linked to a marker locus with alleles A and B, with a recombination fraction of 0 between the disease and marker loci. Analysis of the linked marker results indicates that the disease must be segregating with:



#Unit 8. Inheritance Biology
  1. Marker A
  2. Marker B
  3. neither A nor B
  4. The results are not informative.