Match each error of cell division with its definition:
1. inversion
2. duplication
3. nondisjunction
4. deletion
a chromosome pair fails to separate
section of a chromosome is lost because of breakage
section of a chromosome breaks and is reunited in a reverse order
section of a chromosome is repeated
a chromosome pair fails to separate 3
section of a chromosome is lost because of breakage 4
section of a chromosome breaks and is reunited in a reverse order 1
section of a chromosome is repeated 2
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Why is assessing the age of a subadult younger than 18 years of age more precise than estimating the age of an adult skeleton?
a. The teeth of adults erupt at fairly predictable intervals. b. In adults, the continued growth of limb bones can be used to assess age. c. Closure of the fontanelles can indicate age in small children. d. In children, the circumference of limb bones can be used to assess age.
Early anthropologists explained incest taboos as a reflection of "instinctive horror" of mating with close relatives. However, this explanation for incest taboos has been rejected because formal incest restrictions would be unnecessary if humans really do have an instinctive aversion to incest
Indicate whether the statement is true or false.
As was true with several early civilizations, the Indus civilization's major sites declined, hundreds of smaller towns and villages outlasted them
Indicate whether the statement is true or false
Modern human beings are the result of biocultural evolution
Indicate whether the statement is true or false