The SRY (Sex-determining Region Y) gene has regained importance in elite sports sex eligibility policies, although it is not the sole determinant of biological sex. Here’s the current picture: 1. Biological role of SRY SRY is located on the Y …
Micro beads Microbeads are manufactured solid plastic particles of less than one millimeter in their largest dimension. They are most frequently made of polyethylene but can be of other petrochemical plastics such aspolypropylene and polystyrene. They are used in exfoliating personal care products, toothpastes and in biomedical and health-science research. …