a. It is possible to perform DNA fingerprinting withSNPs instead of SSRs as DNA markers, but ingeneral you would need to examine more SNPmarkers than the 13 SSRs used in the CODIS database to be sure of a match. Explain why.b. DNA fingerprinting has been used to verify pedigrees of valuable animals such as show dogs, racinggreyhounds, and thoroughbred horses. However, thetechnology is much harder to apply in these casesthan it is in forensic applications for humans. In particular, many more DNA markers must be examinedin domesticated animals to establish the identity orclose familial relationship of two DNA samples.Why would you need to look at more polymorphicloci in these animals than you would in humans?
a. It is possible to perform DNA fingerprinting with
SNPs instead of SSRs as DNA markers, but in
general you would need to examine more SNP
markers than the 13 SSRs used in the CODIS database to be sure of a match. Explain why.
b. DNA fingerprinting has been used to verify pedigrees of valuable animals such as show dogs, racing
greyhounds, and thoroughbred horses. However, the
technology is much harder to apply in these cases
than it is in
in domesticated animals to establish the identity or
close familial relationship of two DNA samples.
Why would you need to look at more polymorphic
loci in these animals than you would in humans?
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