Wood/Barrel Aged Beer Subcategory: Wood/Barrel Aged Pale Beer A wood- or barrel-aged pale to amber beer is any lager, ale or hybrid beer, either a traditional style or a unique experimental beer that has been aged for a period of time in a wooden barrel or in contact with wood, that meets the criteria for color shown below.
Eukaryotic Cell. Transcription and translation are spatially and temporally separated in eukaryotic cells; that is, transcription occurs in the nucleus to produce a pre-mRNA molecule. The pre-mRNA is typically processed to produce the mature mRNA, which exits the nucleus and is translated in the cytoplasm.
However, we are concerned mainly with the differences. Both transcription and translation are much more complex processes in Eukaryotes than in Prokaryotes (Well, the structure and functional capacities of Eukaryotic cells are much more complex and rich in almost every other aspect as compared to Prokaryotic cells). In Eukaryotic cells, transcription and transcription occur in separate compartments of the cell. Transcription takes place inside a membrane-bound compartment, the nucleus. At first, a pre-mRNA is synthesized by the action of RNA Polymerase.