The positions of the DNase I hypersensitive sites within the
galactose gene cluster of the yeast Saccharomyces cerevisiaa have
been determined. When yeast nuclei were incubated with DNase I, the
purified DNA restriction endonuclease digested and analyzed by
Southern hybridization, five hypersensitive regions were observed in
this cluster of three...
Background:
Phylogeographic studies of aquatic insects provide valuable insights into mechanisms that shape the genetic structure of communities, yet studies that include broad geographic areas are uncommon for this group. We conducted a broad scale phylogeographic analysis of the least salmonfly Pteronarcella badia (Plecoptera) across western North America. We tested...
Background:
Phylogeographic studies of aquatic insects provide valuable insights into mechanisms that shape the genetic structure of communities, yet studies that include broad geographic areas are uncommon for this group. We conducted a broad scale phylogeographic analysis of the least salmonfly Pteronarcella badia (Plecoptera) across western North America. We tested...
Full Text:
America
Sproul, J. S., Houston, D. D., Nelson, C. R., Evans, R. P., Crandall, K. A., &
Shiozawa, D. K
Background:
Phylogeographic studies of aquatic insects provide valuable insights into mechanisms that shape the genetic structure of communities, yet studies that include broad geographic areas are uncommon for this group. We conducted a broad scale phylogeographic analysis of the least salmonfly Pteronarcella badia (Plecoptera) across western North America. We tested...