Which would you expect of a eukaryotic cell lacking telomerase?
A)a high probability of becoming cancerous
B)production of Okazaki fragments
C)inability to repair thymine dimers
D)a reduction in chromosome length
E)high sensitivity to sunlight

Question

Quizplus · Accepted Answer

Telomerase is responsible for adding telomeres to the ends of chromosomes, which is necessary for preventing the loss of genetic material with each cell division. Without telomerase, eukaryotic cells would experience a reduction in chromosome length, which can lead to cellular senescence (aging) and increased risk of disease. While telomerase deficiency has been linked to some types of cancer, this is not the most likely outcome of a eukaryotic cell lacking telomerase.

Which Would You Expect of a Eukaryotic Cell Lacking Telomerase