python bio

Assuming no sequencing errors, two DNA sequences TGAC and CATGA can be assembled into the original sequence in two different ways: TGACATGA and CATGAC. Which one is considered more likely to be the original sequence? CATGAC, as it is more likely by chance OTGACATGA, as it is less likely by chance CATGAC, as it is less likely by chance TGACATGA, as it is more likely by chance The Python regular expression that matches "3 to 20 C" is The Python regular expression that matches "O or more C" is The Python regular expression that matches "1 or more C" is