1.   Cells in different plants are more likely to have different genes.

2.   People have such genes because those that employed criteria of beauty left more descendants than those that did not.

3.   In one case, an insurance company discovered that the baby a client was carrying had the gene for a serious inherited spine disease.

4.   A part of the chromosome which has no genes and by which the chromosome becomes attached to the spindle.

5.   Queen Victoria had a gene of haemophilia.

6.   Although blacks, for example, virtually never have the mutated gene, they may have other genes that confer resistance to AIDS.

7.   And Hall has designer genes.

8.   And perhaps sports stars, who in increasing numbers commit crimes, have a gene that predisposes them to violence.

9.   And that could mean that mice, and other mammals, have a gene for remembering fear.