<prompt> The following statements are true about Tumour Suppressor Gene p53 except -It regulates cetain genes involved in cell cycle regulationIts increased levels can induce apoptosisIts activity in the cells decreases following UV irradiation and stimulates cell cycleMutations of the p53 gene are the most common genetic alteration seen in human cancer  <response>: Ans. is c i.e., Its activity in the cells decreases following UV irradiation and stimulates cell cycle 