why can cancer cells keep on dividing?
> Doesnt a normal cell die and stop dividing when the telomeres run out Not exactly. Fraying of telomeres can result in the cells stopping performing their function properly but that doesn't really stop cancer from being cancer; it could just be the difference between a tumor that creates a ho…
The Short Answer
> Doesnt a normal cell die and stop dividing when the telomeres run out Not exactly. Fraying of telomeres can result in the cells stopping performing their function properly but that doesn't really stop cancer from being cancer; it could just be the difference between a tumor that creates a hormone or doesn't. Part of what makes cancer what it is includes the normal functions which would tend to limit the growth of cells being disabled, which includes normal cellular senescence. Some cancers then are biologically immortal. An example is a sample of ovarian cancer which has been grown in labs for test samples for a very long time (and without the express permission of the donor which is its own issue). Even after the donor died from old age the samples continue on.
Analysis
Key Concepts: Cancer, normal, stop
This explanation focuses on cancer, normal, stop and spans 134 words across 6 sentences. At 86% above the average Biology explanation (72 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.
What This Answer Covers
The explanation opens with: “> Doesnt a normal cell die and stop dividing when the telomeres run out Not exactly.” It then elaborates by presenting a contrasting perspective, ultimately building toward a complete picture across 6 connected points.
How This Compares in Biology
Ranked #53 of 500 Biology questions by answer depth (top 11%). This places it in the comprehensive tier — the top quarter of most thoroughly answered questions. Questions at this depth typically involve multi-faceted topics requiring nuanced explanation.
Frequently Asked Questions
Is there a simple explanation for why cancer cells keep on dividing?
> Doesnt a normal cell die and stop dividing when the telomeres run out Not exactly. Fraying of telomeres can result in the cells stopping performing their function properly but that doesn't really stop cancer from being cancer; it could just be…
How detailed is this explanation compared to similar Biology questions?
This is one of the most thorough answer at 134 words, ranked #53 of 500 Biology questions by depth. The key concepts covered are cancer, normal, stop.
What approach does this answer take to explain cancer cells keep on dividing?
The explanation uses concrete examples and contrasting perspectives across 134 words. It is categorized under Biology and addresses the question through 2 analytical lenses.