Mendelian traits
a. are governed by several genetic loci.
b. are more likely to have identifiable loci than polygenic traits.
c. have continuous distributions.
d. can be described by statistics such as the average and standard deviation.
e. have phenotypic expressions that are often the result of genetic and environmental interactions.
B
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Molecular testing of genetic material from Neandertal remains indicates that Neandertal and modern human lineages separated approximately __________ years ago
A. 125,000 B. 285,000 C. 370,000 to 500,000 D. 450,000 to 550,000
Which of the following statements is true of state organization?
A) A state may include more than one society, and a society may contain more than one state. B) A state may contain more than one society, but not vice versa. C) A society may contain more than one state, but not vice versa. D) States and societies are unrelated terms.
Which of the following is not a type of domination and repression?
a. genocide b. ethnocide c. acculturation d. enculturation
Which of the following will most likely lead human beings to eventually end up looking like the superintelligent aliens illustrated in science fiction and horror movies?
A. Human existence still requires substantial manual labor. B. Our cranial capacity is limited. C. Our ability to genetically engineer humans remains in its infancy. D. Our ability to create extrasomatic means to deal with environmental pressures probably works with the evolution of significant changes in body structure.