Anatomy Regarding sexual differentiation of the fetus A Gonadal development begins at 5th week of intrauterine life B Y chromosome determines the differentiation of ovaries C Female external genitalia development is completed by 10 weeks D Male sexual differentiation occurs earlier than females 💡 Explanation Regarding sexual differentiation of the fetus ✓ Correct Answer: A. Gonadal development begins at 5th week of intrauterine life