In general, what length of oligonucleotide would be sufficient to amplify a single unique sequence? to simplify your calculation, assume that all bases occur with an equal frequency. hint: the frequency of occurrence of a pcr primer in genomic dna is given by this equation: genomic dna length × sequence frequency the sequency frequency is (1/4) n , where n corresponds to the number of nucleotides in the site. express your answer as an integer.