BIOL 133 Exam 485.0/ 100.0 Points

Question 1 of 40 Which population would be more likely to be affected by genetic drift? A. oak trees in Canada B. mosquitoes in Wisconsin C. cats in New York City D. snails on an island in the Mississippi River Feedback: Correct Question 2 of 40 Large scale adaptations of the two-hybrid technique have allowed for determining many protein interactions at once using A. mass spectrometry B. nuclear magnetic resonance imaging C. systems biology D. protein microarrays Feedback: Correct Question 3 of 40 A species of fly lives in a canyon. Some of the flies prefer the side that gets sunlight during the day, while others prefer the shade. Over time, they develop different mutations and start to mate with those that prefer the same conditions. What would this be due to? A. habitat preference B. post-zygotic isolating mechanisms C. allopolyploidy D. hybrid sterility E. gametic inviability Feedback: Correct Question 4 of 40 An individual may have a mutation that causes them to break down a drug much more quickly than normal people. They were then provided with a higher dose, which was effective in treating the disease. This is an example of ________. A. metagenomics 2.5/ 2.5 Points 2.5/ 2.5 Points 2.5/ 2.5 Points B. toxic drug assay C. pharmacogenomics D. medical allele variation Feedback: Correct Question 5 of 40 In E. coli, what happens when glucose levels fall?