Part 1 of Essay
Cancer is one of the most complex and devastating diseases that claim the life of many humans. Today there are one in three people worldwide who are affected by cancer, and almost 60% of these people will almost certainly die. 7000 New Zealanders die every year from this disease. It is the second largest killer next to hea ....

Part 2 of Essay
.... excessive cell division. Further mutations cause the cells to become immortal. These cells continue to divide and form a ball of cells. These cells require a lot of energy and fluids flowing to maintain the high rate of the cell division. When these balls become too large for fluids to flow through, the middle of the ball dies. TSG’s act as anti-proto-oncogenes, they regulate the rate of cell division. POG’s and TSG’s constantly compete to overpower each other. These TSG’s can be mutated ....