QUIZ 1. What is not an effect of the brain after being exposed to testosterone in utero? a. Increased visuospatial skills b. Decreased lateralization of the brain c. Increased competitiveness d. Increased aggression 2. What does the SRY gene do in humans? a. It activates estrogen to be made in females. b. It turns off estrogen production in males. c. It regulates secondary sexual characteristics in females. d. It allows for testosterone production in male embryos. 3. What cognitive/behavioral issue is most noticeable in boys who have Klinefelter syndrome? a. Dyslexia b. Decreased IQ c. Poor mathematical skills d. Poor language skills 4. What is the genotype of the person with Klinefelter syndrome? a. XXY b. XY c. XYY d. XXYY 5. When are children considered the most rigid about their own stereotypes in gender and gender roles? a. 2 years b. 5 years c. 9 years d. 13 years
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