Author Question: Which of the following statements is true about race? a. There are clear guidelines for ... (Read 156 times)

piesebel · **on:** Jul 2, 2018

Which of the following statements is true about race?

a. There are clear guidelines for separating one race from another.
b. The most variation among people is within-group variation.
c. The major racial categories are the same throughout the world.
d. Genetically pure races, although rare, do exist.

Question 2

Geneticists have discovered that

a. the genes of any two unrelated persons are 99.9 percent alike.
b. genetic variation between racial groups is greater than genetic variation within racial groups.
c. there are three pure races left on the planet Earth.
d. in Asia and Africa, skin color distinctions are abrupt, not graded as in the United States.