Where are G-quadruplexes most commonly found?
A)transcription termination sites
B)origin of replication
C)the ends of hairpin loops
D)telomeres
E)none of the above

Question

Quizplus · Accepted Answer

G-quadruplexes are most commonly found at the ends of telomeres, which are repetitive DNA sequences that protect the ends of chromosomes. G-quadruplexes play a role in regulating telomere length, and are also found in other regions of the genome where they may have regulatory functions. They are not typically found at transcription termination sites or the origin of replication, although they may be present in some hairpin loops.

Where Are G-Quadruplexes Most Commonly Found