Transcript round 1
Evolution Review Game ROUND 1 – 5 POINTS EACH ROUND 2 – 10 POINTS EACH ROUND 3 - 15 POINTS EACH THE OBJECTIVE FOR TODAY: REVIEW THE OBJECTIVES FOR THE EVOLUTION UNIT IN ORDER TO PREPARE YOU FOR TOMORROW’S EXAM 1. Evolution is changes that occur in A. individuals B. communities C. populations D. ecosystems 1. Evolution is changes that occur in A. individuals B. communities C. populations D. ecosystems 2. What do scientists believe were the first organisms on the planet? 2. What do scientists believe were the first organisms on the planet? Prokaryotes 3. In convergent evolution, organisms become: A. two different species B. more alike C. increasingly different D. examples of genetic drift 3. In convergent evolution, organisms become: A. two different species B. more alike C. increasingly different D. examples of genetic drift 4. All of the possible alleles that can be inherited for a certain trait in a population is called? 4. All of the possible alleles that can be inherited for a certain trait in a population is called? Gene Pool 5. What is the half-life of Iodine 131? 5. What is the half-life of Iodine 131? 8 days ROUND 2 1. Structures that do NOT come from a common origin but have a similar function are? 1. Structures that do NOT come from a common origin but have a similar function are? Analogous 2. Which of the following graphs shows disruptive natural selection? B. A. C. 2. Which of the following graphs shows disruptive natural selection? B. A. C. 3. A physical barrier separates a species and over time they adapt to their different environments. What is this separation called? 3. A physical barrier separates a species and over time they adapt to their different environments. What is this separation called? Geographic Isolation 4. The type of evolution that occurred in finches of the Galapagos, where one type became an array of different species because of different habitats and niches? a. Convergence b. Divergence c. Beak Morphology d. Populationism 4. The type of evolution that occurred in finches of the Galapagos, where one type became an array of different species because of different habitats and niches? a. Convergence b. Divergence c. Beak Morphology d. Populationism 5. The reason for the Urey and Miller experiment below was to see if they could create _______________ from ____________ factors. 5. The reason for the Urey and Miller experiment below Bio- molecules was to see if they could create _______________ from Abiotic/non-living ____________ factors. There are 500 people in a population. 28 are homozygous recessive. What is the number of heterozygous people? 180 (rounded) ROUND 3 1. If evolution occurs rapidly in a species because one extreme variation is more favorable, which type of natural selection is most likely in affect? A. convergent B. stabilizing C. directional D. disruptive 1. If evolution occurs rapidly in a species because one extreme variation is more favorable, which type of natural selection is most likely in affect? A. convergent B. stabilizing C. directional D. disruptive 2. If the frequency of a recessive allele is 23%, the frequency of the dominant allele would be? 77% 3. These structures are examples of…. 3. These structures are examples of…. Homologous 4. If the frequency of a recessive genotype is 19%, the frequency of the recessive allele would be (rounded)? 44% 5. Structures a species is born with but does not use are called? 5. Structures a species is born with but does not use are called? Vestigial 6. Type of natural selection that favors the most common organism of the species? 6. Type of natural selection that favors the most common organism of the species? Stabilizing TO STUDY!!! • Make sure you use the study guide given to you on Tuesday. • Use your notes • Use your past quizzes • Use the ppts online (website and moodle) • Use any time left to work on your Evolution Binder Project- you should have at least half of your project completed.