A person who is homozygous recessive at a locus has which of the following?
a. A recessive allele on the X chromosome only
b. Two copies of the dominant allele
c. Two copies of the recessive allele
d. ?An autosomal trisomy
e. ?A recessive allele on the Y chromosome only
c
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In contrast to foraging societies, horticulturalists __________.
A) divide labor by interests, rather than by gender B) have full-time, individual career paths C) have part-time trade specialists D) require all individuals to produce their own food
Trade relations that led to the settlement of formerly nomadic peoples near trading posts were most common in __________
a. Spanish California b. New England c. the Gulf Coast d. the Arctic and Canada
The age of the earth is approximately
A. 15 billion years. B. 4.5 billion years. C. 1 billion years. D. 4,400 years.
When did anthropology arise as a scientific discipline?
the late 1400s the late 1900s the mid-1800s the early 1600s