Score: 4.8/5 (39 votes) RNA polymerase and the necessary transcription factors bind to the promoter sequence and initiate transcription. Promoter sequences define the direction of transcription and indicate which DNA strand will be transcribed; this strand is known as the sense strand.Does RNA polym...
Score: 4.1/5 (64 votes) One thing is for sure: poutine was born in rural Quebec in the 1950's... but to whom exactly should the origin of poutine be linked? The most widespread story is that poutine originates from a restaurant formerly called Le Lutin qui rit in Warwick, in the Arthabaska regi...
Score: 4.6/5 (31 votes) The European Chemicals Agency (ECHA) identifies alpha-isomethyl ionone as a substance that is “toxic to aquatic life with long lasting effects.”Is Alpha-Isomethyl ionone safe?The Flavor and Extract Manufacturers Association Expert Panel has reviewed the safety of Alpha-Isomet...
Score: 4.9/5 (57 votes) Definition: An integrating instrument is an analog device which is used to measure the total energy supplied by the circuit in a given amount of time and is independent of total energy consumed. Example: The best example of integrating systems is the watt-hour meter.Which ins...
Score: 4.2/5 (15 votes) Tiers of concrete blocks shaped in clay molds gradually extended the construction upward, and once the core was finished, the statue was covered with tiles of soapstone from Sweden. Construction concluded in 1931, with a total cost of about $250,000 U.S. dollars—equivalent to...
Score: 4.3/5 (25 votes) The Shakers are a Christian religious group that originated in Great Britain circa 1750. The official name of the denomination is the United Society of Believers in Christ's Second Coming. The founders of the Shakers were James and Jane Wardley. They had broken with the ...
Score: 4.4/5 (70 votes) Although many experts still considered West Texas barren of oil, the Santa Rita well would produce for seven decades after tapping into the vast commercial oil production of the Permian Basin. In 1958, the University of Texas Board of Regents moved the Santa Rita No.How many ...
Score: 4.1/5 (50 votes) The purpose of a kickoff meeting is to formally notify all project stakeholders that the project has begun. ... It gives every stakeholder what success looks like and what needs to get done to get there. It's a chance to bring everyone on the same page and set ground rul...
Score: 4.1/5 (61 votes) ESPN, the Big Game and Berman ESPN has its customary four-hour pregame show from 10 a.m. to 2 p.m., but the highlight for many old-school viewers will be a postgame episode of “NFL Prime Time” hosted from the stadium by Chris Berman, along with Steve Young and Booger McFarlan...
Score: 4.3/5 (54 votes) If the junctional rhythm is due to digitalis toxicity, then atropine, digoxin immune Fab (Digibind), or both may be necessary. In refractory cases of symptomatic digitalis toxicity that results in junctional tachycardia and causes severe symptoms, then intravenous phenytoin c...
