Amniocentesis and chorionic villus sampling are two methods of prenatal diagnosis. One important difference between these techniques is that
A) chorionic villus sampling is more routinely prescribed.
B) amniocentesis can diagnose chromosome disorders, while chorionic villus sampling cannot.
C) chorionic villus sampling can be performed earlier than amniocentesis.
D) maternal risks are higher with chorionic villus sampling.
E) the risk of miscarriage is higher with amniocentesis than with chorionic villus sampling.
Correct Answer:
Verified
Q11: Characterize the frequency of changes in chromosome
Q12: Studies on aneuploidies of the sex chromosomes
Q13: Most triploid zygotes arise from
A) fertilization of
Q14: Chromosome painting is a relatively new technique
Q15: The two most common types of polyploidy
Q17: Which of the following is not information
Q18: A translocation involving chromosome 21 can result
Q19: The region that divides a chromosome into
Q20: Fragile sites are chromosome locations that
A) show
Q21: The short arm of a submetacentric chromosome
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