1.   But their genes tell a different story.

2.   Any one gene can only tell a minor part of the somber tale of madness.

3.   After that, our genes are telling us, we are on our own.

4.   But genes tell a very different story.

5.   Developmental genes are probably telling the cells to grow this way.

6.   Other genes tell a story of responses to culture.

7.   Specifically, each gene tells the cells how to build a protein, and proteins, in turn, are the agents that do work in the body.

8.   The gene tells the cell to make a protein called rim, which is found in the outer portion of the rods in the retina.

9.   A gene tells the body how to make it, and some studies have suggested that a certain version of this gene may predispose some people to alcoholism.

10.   In addition, an organism is actually built and controlled by the proteins its genes tell it to make.