The white primary prevented African American Texans from participating in which of the following elections?
a) Democratic primary elections
b) Republican primary elections
c) November general elections
d) local elections
e) None of the above
Question 2
In the early twentieth century, the white economic establishment in Texas restricted minority voting rights because they were afraid of the rise of which of the following political groups?
a) the Grange
b) the Populist Party
c) the Republican Party
d) the Ku Klux Klan
e) the Communist Party
Anfinsen's experiments with ribonuclease demonstrating that the primary structure of a polypept
South African zoologist Kevin Richardson with captive spotted hyenas
Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse
The primary response causes B cells to produce memory B cells and a few antibodies. The second ...
The thymus, a primary lymphoid organ where T cells mature.