Bio 101 Nvcc Final Exam Questions (77 Terms) With Verified Definitions Updated 2024

70. Two different species of pine release their pollen at different times. This is an example of: A. geographic isolation B. ecological isolation C. behavioral isolation D. temporal isolation E. mechanical incompatibility {Ans: D. temporal isolation}42. Based on the way natural selection works, what is the BEST way to make use of antibacterial soap? A. Always use it because most bacteria will cause illness B. Always use it because it is unlikely that bacteria will evolve to become resistant to it C. Never use it because bacteria will evolve to become resistant to it D. Use it only when you need to be free of bacterial contamination, so bacteria will be less likely to evolve resistance to it E. Never use it because all bacteria are harmless {Ans: D. Use it only when you need to be free of bacterial contamination, so bacteria will be less likely to evolve resistance to it}61. Gene flow: A. prevents migration of individuals into other populations B. can spread certain alleles throughout a species C. isolates populations from one another D. negates the influence of evolution on a population E. limits evolutionary fitness {Ans: B. can spread certain alleles throughout a