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1. |
In human body, the cell growth and differentiation are highly controlled and regulated, but in cancer cells |
A. | there is breakdown of these regulatory mechanisms leading to formation of benign and malignant tumors |
B. | controlled cell divisionand over-production of genetic material occur_x005F_x000D_ |
C. | RNA is mutated and produced in less amount |
D. | DNA is mutated and produced in less amount |
Answer» B. controlled cell divisionand over-production of genetic material occur_x005F_x000D_ | |