Which of the following terms best describes the 3 billion chemical bases with 20,000 to 25,000 genes that define humans?
a. ribosome
b. genome
c. enzyme
d. transcription
b
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When an archaeologist examines the polish or residue found on the edges of an ancient stone tool, she is doing a(n) __________
A. neolithic study B. trace element analysis C. use-wear study D. pressure-flake analysis
Which of the following would not be included in a nuclear family?
a. son b. father c. grandfather d. mother
Which of these statements about polyandry is true?
A. Polyandry almost always takes the form of a sororate. B. Polyandry is a cultural adaptation to mobility associated with male travel for trade, commerce, and warfare. C. Polyandry is found only among mining communities in Madagascar. D. Polyandry is not considered a possible marriage form. E. Polyandry is a cultural adaptation to the high labor demands of rice cultivation.
A typical cranial capacity for Homo erectus would be:
A. 700 cubic centimeters B. 1000 cubic centimeters C. 1400 cubic centimeters D. 1600 cubic centimeters