A SNP That Can Be Either a or T Is

Multiple Choice

A SNP that can be either A or T is associated with a human disease.In the Case population, there were 2000 A alleles and 1500 T alleles.In the Control population, there were 2500 A alleles and 3000 T alleles.The allelic odds ratio indicates that the presence of an A confers a ________ times greater risk for the disease than does the T allele.

A) 1.33
B) 1
C) 0.64
D) 1.6