Each of them divides repeatedly to give rise to several smaller cells, the oogonia.
In normal circumstances, without the presence of telomerase, if a cell divides repeatedly, at some point all the progeny will reach their Hayflick limit.
The nucleus of oocyst divides repeatedly to form large number of daughter nuclei.
Structurally, arteries divide and sub-divide repeatedly, eventually forming a sponge-like capillary bed.
Some trophozoites enlage and become macrogamete while others divide repeatedly to form microgametes.
Embryonic stem cells express telomerase, which allows them to divide repeatedly and form the individual.
Any number may be converted to base-26 by repeatedly dividing the number by 26.
This is converted, by repeatedly dividing by 85 and taking the remainder, into 5 radix-85 digits.
Type Ap spermatogonia repeatedly divide mitotically to produce identical cell clones linked by cytoplasmic bridges.
In colonial species, this initial polyp then repeatedly divides asexually, to give rise to the entire colony.