A segment of DNA that specifies the sequence of amino acids in a particular protein is called
a. gene.
b. codon.
c. polypeptide.
d. amino acid.
e. helix.
A
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Chinese patri-clans owned all lands during the Imperial Han China era
a. True b. False
Which of the following statements about the Inuit song battle is true?
a: it is sometimes the occasion for a "treacherous feast" b: it is a widespread feature of tribal society c: it is a ritualized means of designating hunting lands d: it is a means of resolving disputes so as to forestall open conflict e: it was used to initiate colonial strategies
Which of the following is NOT a characteristic field technique of the ethnographer?
A. life histories B. working with informants C. structured interviewing D. random sampling E. the genealogical method
Which of the following is a human response to extreme heat?
a. vasoconstriction b. hypoxic ventilatory response c. sickle cell disorder d. vasodilation