1.   We all know our genes determine physical appearance, such as eye color and hair texture.

2.   But how the genes determine morphology is unknown.

3.   But several of the most provocative issues have yet to be aired, including the question of whether genes determine our fate.

4.   Is the spate of gene discoveries fueling a resurgence of biological determinism, the belief that human behavior is largely determined by genes?

5.   Only one gene determines if one is born male or female, a pretty meaningful difference.

6.   Plomin and his colleagues said they were well aware of the potential for abuse of their finding, such as discriminative genetic screening and assertions that genes determine everything.

7.   She chops the virus into many different fragments but her genes determine which ones she will transport to the cleft.

8.   The genes determine everything from hair color to height to susceptibility to cancer and other diseases.

9.   The stories passed from one generation to the next shape character as surely as the shared genes determine blue eyes and brown hair.

10.   When our first was born, my wife and I knew that genes would determine her basic physical traits.