13]. def detect-homopolymer(seq): # Given a DNA sequence in string object, this function will detect all homopolymers with # the minimum length of 8 or more (eg. 'ccccccccccc' or 'AAAAAAAA" ). # Consequently, we need to know the homopolymer sequence, start and end position # as well as its length (eg., 'ccccccccccc. , start-5, end-15, length-10) All # detected homopolymers will be saved into a list where each element of the ist is a # tuple that has 4 parts (e.g., ('ccccccccccc 1,5,15, 10) ). homo list-D return homo-list # The returned list is named as homo-list