To determine whether the DM genes are regulated in a similar manner as class II genes , a series of in vivo and in vitro analyses was performed .
to determine whether the dm genes are regulated in a similar manner as class ii genes , a series of in vivo and in vitro analyses was performed .
O O O O B-DNA_family_or_group I-DNA_family_or_group O O O O O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O O O O O O O O O O O