Bio-Chemistry (M.Phil./Ph.D.) 2018 Panjab University Entrance Exam With Answers

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19.

What is the function of p53 which prevents the development of cancer?

A: It is a transcription factor.
B: It prevents the replication of cells with damaged DNA.
C: It helps in maintenance of telomere length.
D: It prevents cells from triggering apoptosis.

The answer is: B

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