1. A prenatal test which involves removal of amniotic fluid at 16 weeks gestation is called:
Every cell in the human body has ____pairs of chromosomes.
A person with XX chromosomes on the 23rd pair will be_____________
Down Syndrome is a trisomy of the ________ chromosome
A numbered chromosome (that is, NOT a sex chromosome) is called an________________
The risk of miscarriage after an amniocentesis is estimated to be__________________
When a baby is born with an extra 18th chromosome, the condition is called________________
Hemophilia is an X linked recessive condition affecting_______________