Studies of the ring chromosome that has XIST DNA but does not transcribe it show that its AR allele is transcribed along with the one on the normal X allele .
studies of the ring chromosome that has xist dna but does not transcribe it show that its ar allele is transcribed along with the one on the normal x allele .
O O O B-DNA_molecule I-DNA_molecule O O B-DNA_family_or_group I-DNA_family_or_group O O O O O O O O B-other_name I-other_name O O O O O O O O O B-other_name I-other_name O