Genes and Chromomeres: A Puzzle in Three Dimensions

[摘要] DROSOPHILA polytene chromosomes have been used for more than 60 years to explore eukaryotic chromosome organization and the nature of genes. T. S. Painter ([1934][1]), noting the distinctive and constant chromomeric patterns of the synapsed multistranded chromosomal arms, wrote “ … it was clear

[学科分类] 医学（综合）