In research, plants are engineered to help discover the functions of certain genes.

Several factors are known to play a role including age, faults in certain genes, obesity and smoking.

Some women have a very high risk of breast cancer because they inherited changes in certain genes.

Having certain genes greatly increases your risk of colon cancer.

But he was more ambiguous about the cloning of animals and certain human genes for research.

Having certain genes can increase your chance of getting it.

The function of certain genes can be studied more easily.

Studies have already shown that animals can be made to do both when the activity of certain genes is increased or decreased.

Knowing that certain genes increase the risk of cancer is relatively easy.

Having certain genes that make the immune system more likely to attack joint tissues.