Multicolor 3D fluorescence in situ hybridization was used to study arrangement of rRNA genes in Calliphora erythrocephala nurse cell nuclei with different levels of polyteny. It has been shown that the rRNA genes are exclusively localized to chromosome 6, suggesting that chromosome 6 is the only C.
[Role of polyteny and chromosome-membrane interactions in plant genetic processes].
[No authors listed]
Genetika.Genetika.2013 Aug;49(8):909-20.
Existing data in the literature on polyteny in plants and in eukaryotes in general, data on the structure of interphase chromosomes and their association with the nuclear membrane are analyzed in the paper. In light of these data, the results of our studies on the ratios of phenotypic classes of mar
[Role of polyteny and chromosome-membrane interactions in plant genetic processes].
Kirikovich SS, Levites EV.
Genetika.Genetika.2013 Aug;49(8):909-20.
Existing data in the literature on polyteny in plants and in eukaryotes in general, data on the structure of interphase chromosomes and their association with the nuclear membrane are analyzed in the paper. In light of these data, the results of our studies on the ratios of phenotypic classes of mar
Relating to or having large multistranded chromosomes whose corresponding chromomeres are in contact. [poly- + Latin taenia, band (from Greek taini , ribbon; see ten- in Indo-European roots).] pol y·te nic adj. pol y·te ny n. polytene ...
English[edit]. Noun[edit]. polyteny (uncountable). (molecular biology) The presence within a cell of polytene chromosomes (large chromosomes with multiple synapsed chromatids). Related terms[edit]. polytene · polytenic · polyploidy ...