Multiple Choice
Gene expression is
A) nonvariable for cells; it is the same for all cells of the same type.
B) highly variable; it changes for many different reasons throughout the life of a cell.
C) set by internal factors early in the life cycle of a cell and remains the same from that point forward.
D) set by external factors early in the life cycle of a cell and remains the same from that point forward.
Correct Answer:

Verified
Correct Answer:
Verified
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