Question

) How does the SRY gene play a role in determining the sex of an organism in mammals?

Answer 1

In XY system, females generallt have two copies of the sex chromosome (XX) but males have of only one type (X0). Generally in this method, the sex is determined by amount of genes expressed across the pair of two chromosomes.



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Answer 2

embryos are gonadally identical,regardless of genetic sex,until a certain point in development factor causes male sex organs to develop.therefore SRY plays an important role in sex determination. A typical male karyotype is XY