To determine: How the colonies of Salmonella typhimurium auxotrophs grew in histidine deficient medium.
Introduction:
Histidine is an essential amino-acid metabolite required for the growth of the strain of Salmonella typhimurium. It is added in the nutrient growth medium during the start of nutrient culture.
To determine: The growth of Salmonella typhimurium colonies after addition of 0.4 µg 2-aminoanthracene.
Introduction:
Chemical 2-aminoanthracene contains an
To determine: The carcinogenicity of chemical 2-aminoanthracene.
Introduction:
The 2-aminoanthracene is an aromatic cyclic ring chemical which can cause point or frameshift mutations in the genome of the species of bacteria.
Want to see the full answer?
Check out a sample textbook solutionChapter 25 Solutions
Lehninger Principles of Biochemistry (Instructor's)
- BiochemistryBiochemistryISBN:9781319114671Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.Publisher:W. H. FreemanLehninger Principles of BiochemistryBiochemistryISBN:9781464126116Author:David L. Nelson, Michael M. CoxPublisher:W. H. FreemanFundamentals of Biochemistry: Life at the Molecul...BiochemistryISBN:9781118918401Author:Donald Voet, Judith G. Voet, Charlotte W. PrattPublisher:WILEY
- BiochemistryBiochemistryISBN:9781305961135Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougalPublisher:Cengage LearningBiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage LearningFundamentals of General, Organic, and Biological ...BiochemistryISBN:9780134015187Author:John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. PetersonPublisher:PEARSON