Describe how chromatin-remodeling complexes alter nucleosomes.

Explain the fate of transferred chromosomal DNA ifrecombination does not occur in the recipient cell.

By what molecular pathway does loss of cell cycle regulation in an organism lead to cancer? What genetic changes can cooperate to accomplish the cancer cell’s escape from the normal balance of cell growth?

Would a cell with a point mutation or a deletion be more likely to revert back or maintain the original phenotype? Why?