Preliminary results of chromosome studies on cultured umbilical ... In two male babies an apparent XX/XY mosaicism was discovered in the culture of the cord blood. Repeat cultures did not show ...

RESULTS The survey found at least nine cases with segmental UPD and a normal karyotype, 22 cases with UPD of a whole chromosome and a simple or a non ... 10;16 translocation (46,XY,t(10;16)(q11.2q11.1 ...

Researchers have uncovered a "selfish" X chromosome in the fruit fly Drosophila testacea that manages to distort inheritance ...

Chromosomes carry genetic information in the form of DNA. Genes located on autosomes determine the inheritance of physical traits. Sex chromosomes determine an individual's sex. While watching the ...

The XX chromosome that in reproductive tissues results in production of eggs, and the XY chromosome that results in sperm production, are also present in all body cells. This means that "each cell ...

If you’re born a man with the XY chromosome, there’s nothing to prevent you dressing like a woman, telling yourself you ARE a woman, living as a woman, and being fully entitled to be treated ...

When testing medications, they’d use cells with XY chromosomes, and when running trials, they’d use male rats (because female rats’ hormones messed with their data). Scientists would then ...

A person with one of these conditions might develop in a different way from most other people; for example, it is possible to have XY sex chromosomes, typical of males, but external genitals that ...

Lucia Mar Unified School District Diest then fought through her tears to argue that the trans athlete’s XY chromosomes define the person as a male, adding, “That is basic biology.” ...