Scientists Studying the Genes Controlling Intelligence Have

Question

Scientists studying the genes controlling intelligence have
A) studied humans.
B) used animal models.
C) used recombinant DNA techniques.
D) found that Drosophila has biochemical pathways that are also found in humans.
E) All of these are true.

Accepted Answer

All of these statements are true. Scientists have studied intelligence genes in humans, used animal models, used recombinant DNA techniques, and found that biochemical pathways in Drosophila are also found in humans.