Genetic Testing Performed on Cells of the Placenta Is Called

Multiple Choice

Genetic testing performed on cells of the placenta is called ____, while a similar procedure that uses cells derived from the amniotic fluid is called ____.

A) placenta sampling; chorionic villus sampling
B) trophoblast testing; amniocentesis
C) trophoblast testing; chorionic villus sampling
D) chorionic villus sampling; amniocentesis
E) placenta sampling; amniocentesis