A three-factor cross in Salmonella typhimurium was performed using bacteriopage P22. The cross between an arg-leu-his- recipient bacterium and bacteriophage P22, which was grown on an arg+leu+his+ strain. 1000 arg+ transductants were selected and tested on several selective media by replica printing. The following results were obtained: Arg+leu-his- 583 Arg+ […]
Scientific inquiry in biology starts by observing the living species around you. What separates science from the other methods of seeking truth is that it is testable (e.g., one can devise experiments to test the validity of an idea); it is falsifiable (e.g., an experiment can reveal if an idea […]
It is a PhD level and is about HIV/AIDS disease surveillance in the United States. There are two articles found online (which are on the bottom) to help with part 1 and part 2. Part 1. Develop a disease surveillance algorithm for HIV/AIDS. (Use the sample algorithm found in the […]
Essay style: Respond in 200 words or more, explain why evolution is wrong or why you believe it to be true about life. Do you believe that evolution should be taught in the classroom and what are the benefits or consequences? Do you consider intelligent design (Christianity) as a science? […]