Chapter 13, Problem 7LTB

The biological definition of “race” corresponds to all of the following except.

1. the genealogical species concept;
2. the idea that subgroups within the same species can be distinguished from each other by ancestry;
3. there is a natural hierarchy of groups within a species from “lowest” to “highest” forms;
4. it should be possible to identify races on the basis of shared allele frequencies among populations;
5. races within a species are not reproductively isolated from each other.