Why is it necessary to obtain overlapping sequences when performing genomic sequencing?
A)To assemble the whole genome sequence from random fragments.
B)To quantify the amount of DNA in the genome.
C)To make sure all the clones in a library are used.
D)To allow for errors in sequencing to be corrected.

Question

Quizplus · Accepted Answer

Obtaining overlapping sequences is necessary to assemble the whole genome sequence from random fragments. This is because the genome is often too large to sequence in one piece, and so it must be broken down into smaller fragments to be sequenced. Overlapping sequences allow these smaller fragments to be pieced together in the correct order to obtain the complete genome sequence.

Why Is It Necessary to Obtain Overlapping Sequences When Performing