The cellular clock theory of aging suggests that human cells have a finite time period before which structures get so short that they can no longer divide?
A) heterosomes
B) autosomes
C) telomeres
D) choleraces

Question

Quizplus · Accepted Answer

The cellular clock theory of aging posits that telomeres, which are repetitive nucleotide sequences at the ends of chromosomes, shorten with each cell division until they reach a critical length, at which point the cell can no longer divide, leading to aging and eventually cell death.

The Cellular Clock Theory of Aging Suggests That Human Cells