Which of the following is the most radio sensitive phase of the cell cycle?
Correct Answer: G2M
Description: Studies on synchronously dividing cells in culture have revealed greatest radio sensitivity for cells in G2 and M phase, and relative radio resistance for cells in late S phase, and intermediate radio sensitivity between these two extremes. Ref: Progress In Cell Cycle Research By Laurent Meijer, Armelle Jezequel,Lernard Ducommun, Volume 4, Page 202; Basic Radiation Oncology By Beyzadeoglu, Murat Beyzadeoglu, Gokhan Ozyigit, Cuneyt Ebruli, Pages 75-77
Category:
Radiology
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