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• 2. Although sometime pollination could successfully happen between different plantspecies, pollen-pi
• 3. Which of the following is a potential benefit for the evolution of sexualreproduction?(A) Facilit
• 4. Which of the following about "secondary contact" in the model of speciation is true?(A)
• 5. In the famous example of the evolution of freshwater three-spined stickleback fish,the candidate
• 一、名詞解釋(30%,3%each) 1. Microevolution
• 2. Homoplasy
• 3. Neoteny
• 4. Phylogeography
• 5. Allele
• 6. Genetic drift
• 7. Panmictic
• 8. Quantitative trait
• 9. Founder effect
• 10. Meiotic drive
• 1. What NOT to expect of natural selection and adaptation? (Circle all correct answers)(5%)(A) The n
• 2. Why effective population size is usually smaller than the actual census size? (Circle allcorrect
• 3. There are 3 alleles at locus A in a population with their frequencies of 0.4, 0.4, and 0.2.【題組】A.
• 【題組】B. The observed heterozygosity of locus A is 0.5. Please give posible explanations onwhy observe
• 三、配合題(20%,2%each)A. QTL mappingB. Sexual selectionC. Hybrid zoneD. Allopatric speciationE. Sympatric
• 【題組】2. Differential reproduction as a result of variation in the ability to obtain mates.
• 【題組】3. phenotypioc variation arising from the difference in the effect of the environment onthe expr
• 【題組】4. New Benes arise as copies of pre-existing gene sequences.
• 【題組】5. Determ nining the chromosomal position containing at least one gene that contributesto variat
• 【題組】6. The proportion of the variance in a trait among individuals that is attributable todifference
• 【題組】7. Speciation by genetic divergence of populations in distinct locations.