Two people (both heterozygotes) are able to taste a chemical substance called PTC. The ability to taste PTC is caused by a dominant allele (T). The inability to taste PTC is caused by a recessive allele (t). What proportion of their children would be expected NOT to be able to taste PTC?
a. 3/4
b. All
c. 1/4
d. 2/3
c
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Which of the following would NOT be helpful in reconstruction the local paleoecological setting in which early hominins lived?
a. animal bones washed into a stream bed b. a piece of pottery found within a storage pit c. an assortment of sharp stone tools next to a butchered carcass d. wood charcoal found within a hearth e. anatomical relationships between humans and contemporary nonhuman primates
Factories prefer young, unmarried women in Free Trade Zones because they are believed to be more obedient
a. True b. False
While burins were occasionally found in Neandertal took kits, they became common during the Upper Paleolithic as people increase the implements they made from bone, antler, and wood
Indicate whether the statement is true or false
Which of the following is a good description of what physical anthropologists do?
A. work in the laboratory to understand the genetic relationships among different groups of mammals B. seek out and excavate sites that have fossil evidence of dinosaurs and other extinct species C. live with various groups of people for extended periods of time, to learn their language and customs D. use bones and other materials to study a diversity of ancient and living human populations and primates