Select one: a. Breeding group b. Genus c. Population Incorrect d. Species Feedback The correct answer is: Species Question 2 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text A change in the way the body functions in result to physical stress is called Select one: a. Acclimatization Correct b. Adaptation c. Plasticity d. Pleiotropy Feedback The correct answer is: Acclimatization Question 3 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text When scholars use mathematical formulas to predict outcomes of particular kinds of human interactions under different hypothesized conditions, they are using what is (are) called Select one: a. Sociobiology b. Scientific methods c. Formal models Correct d. Fieldwork Feedback The correct answer is: Formal models Question 4 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text The creation of a new allele for a gene when the chemistry of the DNA molecule to which it corresponds is suddenly altered is called Select one: a. Gene flow b. Genetic drift c. Mutation Correct d. Plasticity Feedback The correct answer is: Mutation Question 5 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text When variations in skin color of indigenous populations of the world are plotted on a map, Select one: a. The populations with the lightest pigmentation live furthest from the equator b. The populations with the darkest pigmentation live closest to the equator c. Skin color is randomly distributed throughout the world d. Both A and B Correct Feedback The correct answer is: Both A and B 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 A process in which natural selection is seen to operate among variant, related species within a single genus, family or order, is called Select one: a. Species selection Correct b. Gradualist transformation c. Reverse speciation d. All of the above Feedback The correct answer is: Species selection Question 8 Correct Mark 1.00 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 b. Disappear Correct c. Increase by 12 points d. Vary inversely Feedback The correct answer is: Disappear Question 9 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text The distribution of skin pigmentation from the poles to the equator forms a Select one: a. Cline Correct b. Chwartz c. Kepllin d. Koan Feedback The correct answer is: Cline Question 10 Correct Mark 1.00 out of 1.00 Not flaggedFlag question Question text Much recent research has demonstrated that IQ scores are Select one: a. Based on the test-taker's genotype b. Determined by about 60 percent by genes and about 40 percent by the environment c. Due to random factors such as temperature, noise, or mood, in the test-taking situation d. Shaped by a range of environmental factors Correct Feedback The correct answer is: Shaped by a range of environmental factors