en to operate among variant, related species within a single genus, family or order, is called Select one: a. Species selection b. Gradualist transformation Incorrect c. Reverse speciation d. All of the above Feedback The correct answer is: Species selection Question 2 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text Following the completion of the Human Genome Project, a new race concept seems to be developing, based on the classification of Select one: a. Diseases b. Genotypes Correct c. Phenotypes d. Cells Feedback The correct answer is: Genotypes Question 3 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text Assume that in a small population, 15 percent of the people are blue-eyed and have brown hair. Assume further that within this population, there is an adventurous group that wishes to explore the region and settle down in new territory. Of this adventurous group, 87 percent are blue-eyed and have brown hair. When they leave, the gene frequencies in the remaining population will change for blue-eyes and brown hair in the next generation. This is an example of Select one: a. Gene flow b. Genetic drift Correct c. Mutation d. Natural selection Feedback The correct answer is: Genetic drift Question 4 Incorrect Mark 0.00 out of 1.00 Not flaggedFlag question Question text Recent research cited in the text shows that when African Americans and European Americans are matched in terms of social class and educational background, the differences in average IQ scores Select one: a. Do not change Incorrect b. Disappear c. Increase by 12 points d. Vary inversely Feedback The correct answer is: Disappear Question 5 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text Denial of the existence of biological race Select one: a. Is NOT to deny the existence of human biological or genetic diversity b. Is to deny that the patterns of human diversity can be usefully sorted into just a handful of mutually exclusive categories c. Resulted from the recognition that human variation does not come in neat divisions d. All of the above Correct Feedback The correct answer is: All of the above Question 6 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text A well-known example of a balanced polymorphism is Select one: a. Acclimatization response b. Body shape in cold climates c. Red hair color d. Sickle-cell anemia Correct Feedback The correct answer is: Sickle-cell anemia Question 7 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text All of the genes in the bodies of all members of a given species or population make up a Select one: a. Gene pool Correct b. Genotype c. Gene frequency d. Gene flow Feedback The correct answer is: Gene pool Question 8 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text Which of the following is NOT one of the four evolutionary processes? Select one: a. Gene flow b. Genetic drift c. Mutation d. Plasticity Correct Feedback The correct answer is: Plasticity Question 9 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text The process by which one species gradually transforms itself into a new species over time is called Select one: a. Cladogenesis b. Phenotypic transformation c. Phyletic gradualism Correct d. Punctuated equilibrium Feedback The correct answer is: Phyletic gradualism Question 10 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text Which of the following is an example of acclimatization? Select one: a. Shivering b. Increased lung capacity in people raised at high altitudes c. Increased male baldness in northern climates d. Both A and B Correct Feedback The correct answer is: Both A and B