Anthropology 101 UIUC Exam Questions and Answers

Anthropology 101 UIUC Exam Questions and Answers The example of the sickle cell genotype illustrates - Answer-a. balanced polymorphism b. how cultural practices can affect biological selection pressures c. natural selection in action The subfield of evolutionary studies that devotes attention to short-term evolutionary changes is - Answer-microevolution The concept that defines a species as a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature is the - Answer-biological species concept Which of the following is an example of genetic drift - Answer-the bottleneck effect the founder effect Why is it that scores on IQ tests do not demonstrate racial differences in intelligence - Answer-a. the assumption that traits essential to racial identity are discrete and nonoverlapping is false b. differences between group scores on IQ tests may be due to cultural knowledge rather than intelligence c. social class and educational background are more accurate predictors of IQ scores The concept that defines a fossil species based on the degrees of morphological difference that can be calculated between living species is called the - Answer-phenetic fossil species concept