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1. Many populations throughout central Eurasia share high frequencies of the B allele. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution. 2. The O allele is unusually frequent in the Americas. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution. B A Percentage of population that has the A allele 0-5 10-15 20-25 30-35 5-10 15-20 25-30 ■35-40+ Percentage of population that has the B allele 00-5 5-10 10-15 15-20 20-25 25-30 Percentage of population that has the O allele 050-60 ■70-80 ■60-70 ■80-90 ■90-100 C From The Distribution of the Human Blood Groups and Other polymorphisms, 2nd edition, by Mourant et al. (1976). Maps 1-3. Copyright Oxford University Press, Ir By permission of Oxford University Press.

1. Many populations throughout central Eurasia share high frequencies of the B allele. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution. 2. The O allele is unusually frequent in the Americas. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution. B A Percentage of population that has the A allele 0-5 10-15 20-25 30-35 5-10 15-20 25-30 ■35-40+ Percentage of population that has the B allele 00-5 5-10 10-15 15-20 20-25 25-30 Percentage of population that has the O allele 050-60 ■70-80 ■60-70 ■80-90 ■90-100 C From The Distribution of the Human Blood Groups and Other polymorphisms, 2nd edition, by Mourant et al. (1976). Maps 1-3. Copyright Oxford University Press, Ir By permission of Oxford University Press.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. Many populations throughout central Eurasia share high frequencies of the B allele. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution. 2. The O allele is unusually frequent in the Americas. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution.
Transcribed Image Text:1. Many populations throughout central Eurasia share high frequencies of the B allele. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution. 2. The O allele is unusually frequent in the Americas. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution.
B A Percentage of population that has the A allele 0-5 10-15 20-25 30-35 5-10 15-20 25-30 ■35-40+ Percentage of population that has the B allele 00-5 5-10 10-15 15-20 20-25 25-30 Percentage of population that has the O allele 050-60 ■70-80 ■60-70 ■80-90 ■90-100 C From The Distribution of the Human Blood Groups and Other polymorphisms, 2nd edition, by Mourant et al. (1976). Maps 1-3. Copyright Oxford University Press, Ir By permission of Oxford University Press.
Transcribed Image Text:B A Percentage of population that has the A allele 0-5 10-15 20-25 30-35 5-10 15-20 25-30 ■35-40+ Percentage of population that has the B allele 00-5 5-10 10-15 15-20 20-25 25-30 Percentage of population that has the O allele 050-60 ■70-80 ■60-70 ■80-90 ■90-100 C From The Distribution of the Human Blood Groups and Other polymorphisms, 2nd edition, by Mourant et al. (1976). Maps 1-3. Copyright Oxford University Press, Ir By permission of Oxford University Press.
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