Multiple Choice
Chorionic villus sampling differs from amniocentesis in that for CVS
A) cells must first be cultured.
B) biochemical tests can be performed on the sample.
C) a karyotype is prepared directly from collected cells.
D) cells do not directly descend from the fertilized ovum.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: _ are illustrations that show chromosome arm
Q21: Most males born with an extra Y
Q22: The centromere of human chromosome 15 creates
Q23: One of the advantages of chorionic villus
Q24: The DNA sequence that is repeated many
Q26: Chorionic villus sampling reveals that a fetus
Q27: Chorionic Villus Sampling reveals that a fetus
Q28: The meiotic error that results in aneuploid
Q29: The area of genetics that links traits,including
Q30: A karyotype with an extra set of