Which of the following processes occurs when a salamander regenerates a lost limb?

A. Oncogenes that cause accelerated cell division are turned on. B. Certain cells in the limb dedifferentiate, divide, and then redifferentiate to form a new limb. C. A new salamander develops from the lost limb. D. The homeotic genes of the regenerating cells turn off. E. The cell... show more A. Oncogenes that cause accelerated cell division are turned on.
B. Certain cells in the limb dedifferentiate, divide, and then redifferentiate to form a new limb.
C. A new salamander develops from the lost limb.
D. The homeotic genes of the regenerating cells turn off.
E. The cell cycle is arrested and apoptosis begins.
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