19. Genomics
Genomes
Multiple Choice
Multiple ChoiceThe advantage of copy-number variants (CNVs) over SNPs in human genomic studies is that CNVs __________.
A
provide reliable information about human genetic diversity
B
occur only in noncoding DNA, which generally mutates at a constant rate and is more informative in measuring the genetic variation among human populations
C
have revealed significant genetic diversity existing among different human populations at geographic locations both near and far apart
D
are far greater in number but of equal size to SNPs
E
occupy much longer stretches of DNA than SNPs and are likely to have greater phenotypic consequences
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