Real Gender Test – Scientific Principle A revolutionary scientific innovation – Real Gender Test, determines the gender of the subject by analyzing the genetic information of the test subject, which has greatly changed the traditional gender identification method. This article will analyze the principles of real gender testing from the perspectives of genes, chromosomes, DNA and molecular biology in order to better understand the realization process of this scientific and technological achievement. Genes A \”gene\” refers to a DNA sequence that carries genetic information. Genes are the basic units that make up chromosomes and are located at different positions on the chromosomes. There are more than 20,000 genes in our bodies. including control