Put the steps of sexual development in order as they occur in a normal xy male.

Put the steps of sexual development in order as thPut the steps of sexual development in order as they occur in a normal XY male.

Answer

Answer:

  1. SRY is expressed and induces SOX9
  2. SOX9 is expressed and induces development of testes
  3. Testes secrete testosterone
  4. Testosterone binds the androgen receptor (AR) in presumptive genital cells.
  5. The AR-testosterone complex translocates to the nucleus.
  6. The AR-testosterone complex binds DNA sequences, and target genes are expressed.
  7. External genitalia are masculinized

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