Lmu exam Study guides, Class notes & Summaries

LMU Entrance Exam (Evolutionary Bio, Ecology, and Systematics) Fecundity maximum reproductive output Semelparity : all offspring produced in single event (favored in stable and predictable environments) Iteroparity offspring produced in many events throughout life (favored by unstable environments) Grazers attack a large number of prey but cause little damage on the individual level (mosquitos leeches, flies are grazers) Parasites symbiotic relationship where hosts fitness decreased while paras...

A 20 year old patient presents to your clinic with unexplained rectal bleeding, diarrhea, and abdominal pain. Sigmoidoscopy reveals over 100 polyps. Which gene is most likely mutated? A. P53 B. MLH1 C. APC D. MSH2 @Trent Edwards - C. APC While running the Ames test on a compound, the results indicate that it should be considered mutagenic. Which of the following scenarios would confirm this conclusion? A.)After a few hours the bacteria continued to grow in a histidine dependent manner ...

A 20 year old patient presents to your clinic with unexplained rectal bleeding, diarrhea, and abdominal pain. Sigmoidoscopy reveals over 100 polyps. Which gene is most likely mutated? A. P53 B. MLH1 C. APC D. MSH2 @Trent Edwards - C. APC While running the Ames test on a compound, the results indicate that it should be considered mutagenic. Which of the following scenarios would confirm this conclusion? A.)After a few hours the bacteria continued to grow in a histidine dependent manner ...