Final answer:
Cancer drugs can affect hair follicle cells because they are fast-dividing cells, which are targeted by cancer drugs to inhibit the growth and spread of cancer.
Step-by-step explanation:
Cancer drugs can affect hair follicle cells because those cells are fast-dividing cells. Cancer drugs target rapidly dividing cells in order to inhibit the growth and spread of cancer. Hair follicle cells, which are responsible for hair growth, are also fast-dividing cells. Therefore, when cancer drugs are administered, they may also affect hair follicle cells, leading to hair loss as a side effect.
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