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.
Stevenson Ranch, CA Acceptable: Newhall, Santa Clarita, Stevenson Rnh, Valencia Stats and Demographics for the 91381 ZIP Code. ZIP code 91381 is located in south California and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density. The people living in ZIP code 91381 are primarily white. The number of people in their late 20s to early 40s is extremely large while the number of middle aged adults is extremely large. There are also a large number of families and a small number of single adults.