The Key Principle Demonstrated by Turner's Syndrome Is That

Multiple Choice

The key principle demonstrated by Turner's syndrome is that

A) male fetuses produce Müllerian-inhibiting substances.
B) female secondary sexual characteristics appear without the ovaries.
C) ovaries are necessary for development of the Müllerian system.
D) different hormones are required to develop or to suppress the development of the male reproductive organs.
E) ovaries are NOT necessary for development of the Müllerian system.