By 
George Zaidan and Charles Morton
 | 
TED-Ed Original

How do cancer cells behave differently from healthy ones?

How do cancer cells grow? How does chemotherapy fight cancer (and cause negative side effects)? The answers lie in cell division. George Zaidan explains how rapid cell division is cancer's "strength" -- and also its weakness. [Directed by Biljana Labovic, narrated by George Zaidan].

Related tags:

animation
ted-ed
human body
disease
cancer
education
biology
illness
health
science
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