Please refer to the Comptroller's publication Texas Property Tax Exemptions (PDF) for more information about these exemptions. Most of these exemptions have specific application forms that can be found through the exemption forms link in the box above.
The fetal DNA in a mother's blood can already reveal an infant's sex and other traits inherited from the father. But picking out a fetus's entire genome from its mother's is much tougher, says Dennis Lo, a chemical pathologist at the Chinese University of Hong Kong, who led the study.
How Sex Selection Works. Each parent contributes half of a baby's genetic make up. The female or mother is genetically an XX, so she is only able to contribute an X to the future baby. The father of the baby is XY and can contribute either an X or a Y. This means that sperm is the deciding factor in how your baby's sex is determined.