During transcription, RNA polymerase makes a copy of a gene from the DNA to mRNA as needed.

During transcription, a DNA sequence is read by an RNA polymerase, which produces a complementary, antiparallel RNA strand.

During transcription, RNA polymerase unwinds a short section of the DNA double helix near the start of the gene.

During World War II, 2GB provided transcription records to the Australian Army's network of radio stations in Papua New Guinea and the Pacific Islands.

During the Qing Dynasty, the Manchus gradually adopted two-character Chinese given names ( but not family names ), and used Manchu transcription of them.

During the scene, both characters speak the language accurately, as both Hooks and Hank Azaria ( the voice of Apu ) were given a phonetic transcription of their lines.

During transcription, viral polymerase synthesizes five discrete mRNAs and obeys to stop signals that are present at the gene boundaries.

During this time she owned and managed a bookstore in San Francisco as well as a medical and legal transcription business in Marin County, California.

During the decade that followed, the common man, as that piece put it, grew uncomfortable as the Voice of God and fled from behind Saint Woodrow ( Wilson ) only to learn from Science, to his shocked relief that after all there was no God he had to speak for and that he was just an animal anyhow -- that there was a chemical formula for him, and that too much couldn't be expected of him.

During the 1920's the Abstractionists, the German Bauhaus group of industrial designers, and the new architects all had the dream of some well ordered utopia, or welfare state, in which their neat and logical constructions might find their proper place.

And, he added: `` During the many months in prison camp, all abstract images vanished from my mind ''.

During the rest of the summer my scholarly mania for making plaster casts and spatter prints of Catskill flowers and leaves was all but surpassed by the constantly renewed impressions of Jessica that my mind served up to me for contemplation and delight.

During all this time Roy continued to paint, first only on weekends, and then, as the family business permitted, for longer periods.

During all his busy life he had only done things which had to be done.

During the nineteenth century these views were protested by virtually all the Latin American writers, though ineffectively, just as the new nations of Africa and Asia protest them, with more effect, today.

During the Tsarist times, the Ainu living in Russia were forbidden from identifying themselves as such, since the Imperial Japanese officials had claimed that all the regions inhabited by the Ainu in the past or present, are a part of Japan.

During his three years in this office, he " moved resolutely to eradicate all pro-Confederate influences in the state.

During the lifetime of Muhammad, he was involved in several campaigns such as the Battle of Uhud, the Battle of the Trench, the Invasion of Banu Qurayza, Battle of Khaybar, the Conquest of Mecca, the Battle of Hunayn, the Siege of Ta ' if, and the Battle of Tabuk where he was reported to have given all of his wealth for the preparation of this expedition.

During this time he ate shellfish, and scanned the ocean daily for rescue, suffering all the while from loneliness, misery and remorse.

During the Renaissance, artists and mathematicians valued pure forms and rediscovered all of these forms.

During a large revolt, dissidents marched on Córdoba itself ; However, Abd al-Rahman always managed to stay one step ahead, and crushed all opposition ; as he always dealt severely with dissidence in al-Andalus.

During the summer months ( April – September ), dogs are banned from the Silver Sands but they are allowed all year round at the Black Sands.

During the early centuries of Christianity the title " pope " was applied generally to all bishops ; it now has more specific meanings that vary between churches.

During the early eighties, nearly all BASE jumps were made using standard skydiving equipment, including two parachutes ( main and reserve ), and deployment components.

During its 19-year run, Gwalarn tried to raise the language to the level of other great “ international ” languages by creating original works covering all genres and by proposing Breton translations of internationally-recognized foreign works.

During this period, all the war's major combatants developed mechanised force theories.

During his highschool days in Galatasaray High School ( and later in Şişli Terakki High School ) he formed his first band, Kafadarlar (" The Buddies "), allegedly upon seeing Erkin Koray's band performing, all students of Deutsche Schule Istanbul ( İstanbul Alman Lisesi ), a nearby highschool.

During the drafting of the Indian Constitution, laws from Ireland, the United States, Britain, and France were all synthesized to get a refined set of Indian laws, as it currently stands.

During his rule, members of Yakoma were granted all key positions in the administration and made up a majority of the military.

During this brief era, when China was in all respects a multi-state system, five regimes rapidly succeeded one another in control of the old Imperial heartland in northern China.

During the era after the war, later called the Pax Mongolica, adventurous Westerners such as Marco Polo travelled all the way to China and brought the first reports of its wonders to Europe.

During June, the Rockies led all of major league baseball with 151 total runs.

During the speech a directive went out to all US forces worldwide placing them on DEFCON 3.

During the process of splicing, an RNA-protein catalytical complex known as spliceosome, catalyzes two transesterification reactions, which remove an intron and release it in form of lariat structure, and then splice neighbouring exons together.

During genome replication the circularization acts to enhance genome replication speeds, cycling viral RNA dependent RNA polymerase much the same as the ribosome is hypothesized to cycle.

During the early 1970s, retroviruses and reverse transcriptase were discovered, showing for the first time that enzymes could copy RNA into DNA ( the opposite of the usual route for transmission of genetic information ).

During the lag phase of the bacterial growth cycle, synthesis of RNA, enzymes and other molecules occurs.

During experiments in which the complex was reconstituted in test tubes, Altman and his group discovered that the RNA component, in isolation, was sufficient for the observed catalytic activity of the enzyme, indicating that the RNA itself had catalytic properties, which was the discovery that earned him the Nobel prize.

During DNA synthesis, a DNA / RNA hybrid is formed as a replication intermediate and must be cleaved by RNase H before the process can continue.

During lagging strand synthesis, DNA ligase I connects the Okazaki fragments, following replacement of the RNA primers with DNA nucleotides by DNA polymerase δ. Okazaki fragments that are not ligated could cause double-strand-breaks, which cleaves the DNA.

During this process, RNA and DNA primers are removed, allowing the Okazaki fragments to attach to the lagging DNA strand.

USML-2 Experiments included: the Surface Tension Driven Convection Experiment ( STDCE ), the Drop Physics Module, the Drop Dynamics Experiment ; the Science and Technology of Surface-Controlled Phenomena experiment ; the Geophysical Fluid Flow Cell Experiment ; the Crystal Growth Furnace, the Orbital Processing of High Quality Cadmium Zinc Telluride Compound Semiconductors experiment ; the Study of Dopant Segregation Behavior During the Crystal Growth of Gallium Arsenide ( GaAs ) in Microgravity experiment ; the Crystal Growth of Selected II-VI Semiconducting Alloys by Directional Solidification experiment ; the Vapor Transport Crystal Growth of Mercury Cadmium Tellurida in Microgravity experiment ; the Zeolite Crystal Growth Furnace ( ZCG ), the Interface Configuration Experiment ( ICE ), the Oscillatory Thermocapillary Flow Experiment ; the Fiber Supported Droplet Combustion Experiment ; the Particle Dispersion Experiment ; the Single-Locker Protein Crystal Growth experiment ; ( including the Protein Crystallization Apparatus for Microgravity ( PCAM ) and the Diffusion-controlled Crystallization Apparatus for Microgravity ( DCAM )); the Crystal Growth by Liquid-Liquid Diffusion, the Commercial Protein Crystal Growth experiment ; the Advanced Protein Crystallization Facility, Crystallization of Apocrystacyanin C experiment ; Crystal Structure Analysis of the Bacteriophage Lambda Lysozyme, Crystallization of RNA Molecules Under Microgravity Conditions experiment ; Crystallization of the Protein Grb2 and Triclinic Lysozyme experiment ; Microgravity Crystallization of Thermophilic Aspartyl-tRNA Synthetase and Thaumatin experiment ; Crystallization in a Microgravity Environment of CcdB experiment ; A Multivariate Analysis of X-ray Diffraction Data Obtained from Glutathione S Transferase experiment ; Protein Crystal Growth: Light-driven Charge Translocation Through Bacteriorhodopsin experiment ; Crystallization of Ribosome experiment ; Crystallization of Sulfolobus Solfataricus Alcohol Dehydrogenase experiment ; Crystallization of Turnip Yellow Mosaic Virus, Tomato Aspermy Virus, Satellite Panicum Mosaic Virus, Canavalin, Beef Liver Catalase, Concanavalin B experiment ; Crystallization of the Epidermal Growth Factor ( EGF ); Structure of the Membrane-Embedded Protein Complex Photosystem I ; Crystallization of Visual Pigment Rhodopsin ; Commercial Generic Bioprocessing Apparatus ; Astroculture Facility and Experiment.

During the inactivation process, the future Xa ceases to express Xist, whereas the future Xi dramatically increases Xist RNA production.

During the course of his studies he discovered the RNA sequence necessary for ribosome binding and the initiation of protein synthesis in the bacterium Escherichia coli.

During 1963, he and Pauling invented the term " semantides " for biological sequences — DNA, RNA, and polypeptides — that have evolutionary information and argued that such sequences could be the basis for constructing molecular phylogenies, suggesting that the " molecular clock " method might be useful for other semantides besides proteins.