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[solrpowerdrobot]

For nearly 100 years scientists have been debating whether or not cancer is caused by extra chromosomes in cells after cell division. While the idea that extra chromosomes have played a major role in cancer formation has become commonly accepted in the scientific community, now the debate can officially be put to rest. Scientists testing on rats

Comments

[grunge408]

Anatomy?

[solrpowerdrobot]

AP Bio, I did it at school but didnt finish and I couldn't email it home so I posted it on lj.