Mader/Biology, 10/e – Chapter Outlines

E. The G1 Checkpoint (Science Focus box) 1. During cell division, only certain cells in an adult body are actively dividing. 2. Once cell division occurs, cells enter G1 stage. 3. Following the G1 stage, cells enter the G1 checkpoint to make sure that the correct conditions occur to continue cell division. 4. Evaluating Growth Signals. a. ................
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