Multiple Choice, 2 pts each:

1. The flu virus contains which kind of surface proteins?
   1. A. A and B (incorrect!)
   2. B. N and H (YES YOU CAN!)
   3. C. transcriptase and polymerase (incorrect!)
   4. D. protease and nuclease (incorrect!)
   5. E. protease and integrase (incorrect!)
      Hint
2. Populations of several species living and interacting in one area comprise a(n)
   1. A. ecosystem (incorrect!)
   2. B. clade (incorrect!)
   3. C. population (incorrect!)
   4. D. community (FINAL ANSWER!)
   5. E. habitat (incorrect!)
      Hint
3. Which terrestrial biome is dominated by grass in tropical areas with seasonal rainfall?
   1. A. grassland (incorrect!)
   2. B. tundra (incorrect!)
   3. C. savanna (YAHOO!)
   4. D. desert (incorrect!)
   5. E. chaparral (incorrect!)
      Hint
4. Monk parakeets are a(n) ________ species in Chicago.
   1. A. introduced (GOODY!)
   2. B. endangered (incorrect!)
   3. C. threatened (incorrect!)
   4. D. parasite (incorrect!)
   5. E. producer (incorrect!)
      Hint
5. Ozone depletion is dangerous because ozone
   1. A. cools the earth (incorrect!)
   2. B. absorbs harmful UV rays (KUDOS!)
   3. C. is an antioxidant (incorrect!)
   4. D. causes acid precipitation (incorrect!)
   5. E. is needed for cellular respiration (incorrect!)
      Hint
      Chap 16 Self Quiz