The DNA of telomeres has been found to be highly conserved throughout the evolution of eukaryotes. What does this most probably reflect?
A) the inactivity of this DNA
B) the low frequency of mutations occurring in this DNA
C) that new evolution of telomeres continues
D) that mutations in telomeres are relatively advantageous
E) that the critical function of telomeres must be maintained

Question

Quizplus · Accepted Answer

The high conservation of telomere DNA across eukaryotes suggests that the critical functions they perform, such as protecting chromosome ends and aiding in chromosome replication, must be maintained for cellular and organismal viability. This conservation implies that any significant mutations could be detrimental, emphasizing the importance of their role in genome stability.

The DNA of Telomeres Has Been Found to Be Highly