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How could a cancerous cell evade apoptosis?

A. The cell may have a mutation in a checkpoint protein.
B. The cell responds to normal environmental signals.
C. The cell would be stuck in one phase of the cell cycle.
D. The cell goes through the cell cycle too quickly for apoptosis to occur.

Sagot :

Final answer:

Cancer cells evade apoptosis through mutations in key proteins and overexpression of growth factor pathways, inhibiting the cell death process.


Explanation:

Cancer cells can evade apoptosis by having mutations in key proteins like p53, preventing the initiation of apoptosis signaling. Additionally, cancer cells may overexpress growth factor pathways that inhibit apoptosis. When cells have damaged cell cycle checkpoints due to mutations, they may fail to undergo apoptosis.


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