code,function,description a1,DNAseq(dna).get_total_bases(),calculates the total number of amino acids in the sequence a2,DNAseq(dna).get_total_bases(),calculates the total number of bases in the sequence a3,DNAseq(dna).get_base_count('g'),calculates the total number of guanine bases in the sequence a4,DNAseq(dna).get_base_count('a'),calculates the total number of adenine bases in the sequence a5,DNAseq(dna).get_base_count('c'),calculates the total number of cytosine bases in the sequence a6,DNAseq(dna).get_base_count('t'),calculates the total number of thymine bases in the sequence b1,DNAseq(dna).get_base_at_position(list_at_index_0(ParameterExtractor(query).extract_integers())),Returns the base at a specified position b2,"DNAseq(dna).subsequence_total_bases(list_at_index_0(ParameterExtractor(query).extract_integers()), list_at_index_1(ParameterExtractor(query).extract_integers()))",Calculates the total number of bases in a subsequence defined by specified start and end positions b3,"DNAseq(dna).get_subsequence(list_at_index_0(ParameterExtractor(query).extract_integers()), list_at_index_1(ParameterExtractor(query).extract_integers()))",Returns the bases in a subsequence defined by specified start and end positions