The Cell Cycle
lifespan = the amount of time that a thing exists
eukaryotic = organisms whose cells have a membrane-bound nucleus
somatic = relating to general body cells
replication = the action of copying or reproducing something
See also
A typical animal cell https://t.me/espedition/56
Mitosis https://t.me/espedition/113
DNA Myths https://t.me/espedition/893