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.
D
You might also like to view...
Positive acceptance is best achieved by a system of rewards and open demonstration of affection
a. True b. False
The alignment of state standards to curriculum goals and assessment is one of the negative outcomes of the No Child Left Behind Act
Indicate whether the statement is true or false
The mean is 110 and the standard deviation is 30 for all statistics students taking the same exam. Twenty-five randomly selected students are drawn from this population, and the sample mean is 98. Are these students representative of the population? Use a = .05. What is your statistical decision?
What will be an ideal response?
Participating in extracurricular activities
A. is discouraged if you want to do well in college. B. improves your chances of meeting people who share your interests. C. can enhance your academic success. D. should not be included on a resume. E. both B and C.