in previous studies at these loci we have determined that segregation of the recessive phenotype occurs primarily by ( 1 ) the loss of the chromosome 2 carrying the wild-type , drug-sensitive , allele , ( 2 ) deletion of the long arm of chromosome 2 , or ( 3 ) loss of one chromosome 2 followed by duplication of the remaining homologue .
C1708726
loci
C0008633
chromosome