The increased levels of telomerase associated with many tumor cells likely promo
ID: 267627 • Letter: T
Question
The increased levels of telomerase associated with many tumor cells likely promote cancer by:
allowing cells to continue to divide when normally chromosomes should shorten beyond a point where division would be no longer possible.
promoting the efficiency of the spindle-assembly checkpoint.
reducing the expression of several oncogenes.
decreasing the number of epigenetic changes that would promote cancer.
enhancing levels of DNA repair so that cells remain normal and have stable genomes and thus would be able to replicate their DNA and divide more often.
A.allowing cells to continue to divide when normally chromosomes should shorten beyond a point where division would be no longer possible.
B.promoting the efficiency of the spindle-assembly checkpoint.
C.reducing the expression of several oncogenes.
D.decreasing the number of epigenetic changes that would promote cancer.
E.enhancing levels of DNA repair so that cells remain normal and have stable genomes and thus would be able to replicate their DNA and divide more often.
Explanation / Answer
The increased levels of telomerase associated with many tumor cells likely promote cancer by:
A. allowing cells to continue to divide when normally chromosomes should shorten beyond a point where division would be no longer possible.
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