Regulatory genes produce enzymes and other proteins that either switch on or turn off other segments of DNA
a. True
b. False
Indicate whether the statement is true or false
True
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According to Partial Replacement Models, modern humans first appeared in Africa
a. and interbred with premodern populations of Eurasia, thus partially displacing them b. and remained there until modern humans from Asia displaced them c. about 500,000 years ago d. but were later displaced by European Neandertals e. and India, simultaneously.
The phrase "A language is more than its dictionary and grammar" means that:
a. social and cultural contexts affect the way language is used. b. languages change too fast for dictionaries to keep up. c. you need at least two dictionaries to learn another language thoroughly. d. a good dictionary must include a thesaurus.
Malinowski's and Boas' practices of anthropology were alike in many ways. All of the following are things they shared EXCEPT:
A) they were committed fieldworkers. B) they saw other cultures as fully rational. C) they valued the study of history as essential to a deeper understanding of societies. D) they were scholars who opposed racism. E) they were innovative in the approach to fieldwork in anthropology.
Aggression against others based on the principle of revenge is called __________
a. vengeance b. conflict avoidance c. blood feud d. dominance hierarchies