Answer Happy

The DNA sequences examined in DNA Fingerprinting are best described as: Particular genes with polymorphic alleles. O Single Nucleotide Polymorphisms (SNPs) that differ between individuals. O Small stretches of sequence repeated in tandem arrays.
Which one of the following is a TRUE statement about agarose gel electrophoresis of cut DNA? O DNA naturally fluoresces so there is no need to stain it in order to view it in the gel. O DNA migrates toward the positive electrode. O Larger DNA pieces migrate more rapidly through the gel than smaller pieces.