heterogeneous nuclear rna
121Robert A. Welch Foundation — The Welch Foundation, based in Houston, Texas, is one of the United States oldest and largest private funding sources for chemistry researchers. It is a non profit organization named for Robert Alonzo Welch, an industrialist whose will provided… …
122Prokaryote — The prokaryotes (pronEng|proʊˈkærioʊts; singular prokaryote IPA|/proʊˈkæriət/) are a group of organisms that lack a cell nucleus (= karyon), or any other membrane bound organelles. They differ from the eukaryotes, which have a cell nucleus. Most… …
123Disease — Illness or sickness often characterized by typical patient problems (symptoms) and physical findings (signs). Disruption sequence: The events that occur when a fetus that is developing normally is subjected to a destructive agent such as the… …
