Double mutants were used to establish the sequence of gene action in the first biosynthetic pathway. Srb. and Horowitz (1944) crossed a Neurospora strain that could use ornithine or citrulline or arginine by a. strain that could use citrulline or arginine but not ornithine. The double mutant, obtained from a.
Newhall (GNIS FID: 272642) is a populated place LOCATED WITHIN the City of Santa Clarita. In turn, the City of Santa Clarita is located within Los Angeles County. Newhall is located at latitude 34.385 and longitude -118.531. The elevation of Newhall is 1,257 feet above mean sea level. Since Newhall is located within the City of Santa Clarita, all of the census and demographic data for residents of Newhall are included as part of the information reported for City of Santa Clarita in the Data tab above.
Old Town Newhall is an eclectic shopping, dining and entertainment destination that mixes rustic charm with cosmopolitan appeal. With boutique shopping, fine and casual dining, and Old West heritage, Old Town Newhall is the place to shop, gather with friends and family, and enjoy a day or night out on the town.