The genes, the investigators say, can be chemically modified by the father or the mother.

There are four ways to chemically modify the surface of electrodes:

Mammalian genes have been chemically modified so that contributions from both a male and female are required for the creation of new life.

Conover was the first to make an antibiotic by chemically modifying a naturally produced drug.

Both chemically modified and unmodified starches are used in papermaking.

Shortly after synthesis, some amino acids are chemically modified.

RS4 Starches that have been chemically modified to resist digestion.

The fibers may be chemically modified, like in viscose (used to make rayon and cellophane).

Altus chemically modifies the enzyme so that it always stays in the crystalline form.