Mary is pregnant with her first child and has recently had genetic testing to determine whether her baby-to-be is growing normally. Among other things, her test results indicate that the twenty-third chromosome pair of her fetus includes one X chromosome and one Y chromosome. This means that:
a. Mary's baby will have Down syndrome.
b. Mary's baby has a 50-50 chance of having Klinefelter syndrome.
c. Mary is expecting a girl.
d. Mary is expecting a boy.
Question 2
Several teachers tell you that they are teaching to students' right brains by spending a lot of time on painting, map interpretation, geometry, and other highly visual and spatial activities. Critique their claim using what you have learned about how the human brain functions.
What will be an ideal response?