The upstream duplex lies over a wedge-shaped loop from Rpb2 that engages its minor groove, providing part of the structural framework for DNA tracking during elongation.
After he finished in 1791, Boswell, the salmon that struggles upstream to lay its eggs, was drained.
They present a barrier to the spawning grounds of certain indigenous fish — alewife, for instance, which swim upstream to lay their eggs.
Oceangoing steamers ascend 65 miles (105 km) to Linden for bauxite; smaller ships reach Malali, 25 miles (40 km) farther upstream; beyond lie numerous rapids.
Ma uses the metaphor of a Chinese sturgeon fish, a species that swims upstream to lay their eggs.
Permeation of oxygen, nitrogen, carbon dioxide and methane across the compositions was measured in the temperature interval 30 60° C under upstream pressures lying in the range 15 76 cm Hg.
This revealed that in general, central components of the osmotic, oxidative and cell wall stress signalling pathways are relatively well conserved, whereas the sensors lying upstream and transcriptional regulators lying downstream of these modules have diverged significantly.
A large hydroelectric station lies upstream on the Irtysh.
These landmarks mean little to water quality, in fact, because the well at Independence Village lies upstream, in terms of groundwater movement, of the industry.
Serbia's second city, Novi Sad, lies upstream on the Danube; a cultural and educational centre, it resembles the university towns of nearby Hungary in many respects.
