Answer
The discontinuation occurs due to the fragmented placement of nucleotides by DNA polymerase. During the proof reading process, this fragmentation is addressed and the molecule is replicated completely.
Work Step by Step
As above
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.