Which of the Following Statements About Brain Differentiation Is True

question 85

Multiple Choice

Which of the following statements about brain differentiation is true according to recent findings?

• A) The sexual dimorphism of the mammalian brain depends entirely on the presence or absence of testosterone; genes play no direct role.
• B) The program of mammalian female brain development unfolds normally in the absence of estradiol or other hormones.
• C) There is a single mechanism that accounts for all differences between the brains of male and female mammals.
• D) all of the above
• E) none of the above

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