In typical prenatal development,
a. male embryos look very different from female embryos, beginning 2 weeks after conception.
b. prenatal hormone levels are very different for males and females, beginning 1 month after conception.
c. the internal reproductive system develops prior to the external genitals.
d. almost all components of the reproductive system develop during the last 6 weeks before birth.
Question 2
In typical prenatal development,
a. the same two sets of ducts develop into a female reproductive system in females and a male reproductive system in males.
b. the sex glands (gonads) of males and females look substantially different from each other within 2 weeks after conception.
c. Mllerian ducts are transformed into the female reproductive system by the presence of androgen.
d. the reproductive system develops only during the final month of gestation.
A female gorilla exhibiting tool use by using a tree trunk as a support whilst fishing herbs.
Primary embryonic membrane development
Hormonal control over male and female reproductive hormones
Children and Their Development, Third Canadian Edition
Male Reproductive System