Fig. 1.
Diagram of the paring of F0 generation to acquire the F1 generation. 6 nicotine-exposed females were paired with 6 nicotine-exposed males. 30 of their female offspring were divided into 2 equal groups where 1 group would be exposed to nicotine and the other group would not be. The same procedure was conducted with 6 control females and 6 control males.