In the absence of specific hormonal signals, embryos will default to developing which genitals? ...

In the absence of specific hormonal signals, embryos will default to developing which genitals?
 
  A) Male
  B) Female
  C) Both male and female
  D) Neither male nor female

Question 2

A fetus begins to develop external genitals after about how many weeks from conception?
 
  A) 6-8
  B) 8-10
  C) 10-12
  D) 12-14

Question 3

The Mllerian ducts in an embryo's gonadal streak
 
  A) may develop into female sex organs.
  B) may develop into male sex organs.
  C) may develop into either male or female sex organs.
  D) have nothing to do with sexual development.