AIIMS PG Exam – 84904 Leave a Comment / AIIMS PG Exam / By Renu Maurya Question Proto-oncogene to oncogene transformation occurs by A. Point mutation B. Promotor insertion C. Amplification D. Enhancer insertion Show Answer [ads id=”53026″] Correct Answer » A:B:D Explanation Ans: A. Point mutation B. Promotor insertion D. Enhancer insertion Enhancer insertion does not convert a proto-oncogene to oncogene. An enhancer mutation in one gene intensifies the phenotype caused by a mutation in another gene. Share this:TwitterFacebookLike this:Like Loading...