Draft sequences have
A)many gaps in regions of highly repetitive DNA.
B)less than 1 error in 10,000 nucleotides.
C)been found in various proteomes across the eukaryote life forms.
D)been produced by alternative splicing.
E)several problems,the main one being their contiguous DNA fragments.

Question

Quizplus · Accepted Answer

Draft sequences often contain many gaps in regions of highly repetitive DNA, which can be difficult to accurately sequence and assemble.

Answer: E 
 Draft sequences have several problems, including the fact that they consist of contiguous DNA fragments rather than a complete, fully assembled genome. Additional challenges include errors introduced during sequencing, difficulty in assigning proper orientation to contigs, and challenges in accurately annotating genes and other functional elements.

Therefore, both options A and E are valid.

Draft Sequences Have