Which of the following processes occurs when a salamander regenerates a lost limb?
A) Certain cells in the limb dedifferentiate,divide,and then redifferentiate to form a new limb.
B) A new salamander develops from the lost limb.
C) The homeotic genes of the regenerating cells turn off.
D) Oncogenes that cause accelerated cell division are turned on.
Correct Answer:
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