TAILIEUCHUNG - SAT II Biology Episode 2 Part 4

Tham khảo tài liệu 'sat ii biology episode 2 part 4', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | PRACTICE TEST 1 TEST 1 Continued 65. Which of the following represents the correct order of eras from most ancient to most recent along the geological time scale A paleozoic precambrian mesozoic cenozoic B precambrian cenozoic paleozoic mesozoic C precambrian mesozoic paleozoic cenozoic D precambrian paleozoic mesozoic cenozoic E cenozoic mesozoic paleozoic precambrian 66. Two snails in the same class must also be in the same A order. B species. C genus. D family. E phylum. 67. As development continues to encroach on natural areas individuals in local hawk populations must increasingly compete for a limited number of nesting sites. This type of behavior is likely to result in A a convergent dispersion pattern within the population. B a uniform dispersion pattern within the population. C a random dispersion pattern within the population. D a clumped dispersion pattern within the population. E multiple individuals simultaneously occupying the same nest. 68. Interactions among species in an ecosystem defined as - would be characteristic of A predation only. B parasitism only. C mutualism only. D both predation and mutualism. E both predation and parasitism. 69. Which of the following organisms would NOT be considered a primary producer A phytoplankton B algae C moss D fungi E cyanobacteria GO ON TO THE NEXT PAGE Peterson s SAT II Success Biology E M 237j PRACTICE TEST 1 TEST 1 Continued Questions 70-71 refer to the following population in Hardy-Weinberg equilibrium Within the squirrel population at City Park 16 show the recessive phenotype of a curled tail tt . 70. What is the frequency of the dominant allele T in the population A B C D E 71. What is the frequency of heterozygotes in the population A B C D E 72. Which of the following is NOT a requirement for a population to be maintained in Hardy-Weinberg equilibrium through several generations of intermating A nonrandom mating among individuals B no

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