Maternal hormones:
A) have little effect on a fetus's development since the fetus is isolated from the mother's blood supply
B) can affect physical development, such as the time at which a child will walk, but not mental variables such as IQ
C) can have important effects on variables such as intellectual development and gender identity
D) have effect on a fetus's development only in the first trimester

Question

Quizplus · Accepted Answer

Maternal hormones can have important effects on variables such as intellectual development and gender identity. Studies have shown that maternal hormones, particularly testosterone, can influence brain development and potentially lead to differences in behaviors and cognitive abilities. For example, higher levels of testosterone during fetal development have been linked to a higher likelihood of engaging in typically male-typed behaviors and interests.

Maternal Hormones