If you were most interested in knowing the genotype of your unborn baby, perhaps to find out if ...

If you were most interested in knowing the genotype of your unborn baby, perhaps to find out if there were specific genetic or chromosomal problems, which prenatal test would be most appropriate?
 
  a. standard ultrasound
 b. maternal glucose test
  c. amniocentesis
 d. 4-D color ultrasound

Question 2

Can prosocial behaviors be taught to children at early ages?
 
  a. Yes, if they are given responsibilities that model helping.
  b. No, they are not cognitively prepared for this kind of thinking at this age.
  c. Girls usually can be taught boys usually cannot.
  d. No, because prosocial behaviors are triggered through maturational processes, not experience.

Question 3

Randi is pregnant for the first time. Given the frequency with which twins and triplets have occurred in her family, she is understandably concerned that she will have a multiple-birth pregnancy. If you were her gynecologist, which of the following prenatal tests would you recommend to either confirm or rule out the number of babies she is carrying?
 
  a. quadruple maternal blood test
  b. amniocentesis
 c. chorionic villus sampling
 d. ultrasound