Final answer:
Anueploidy refers to cancer cells having an abnormal number of chromosomes due to lower regulatory constraints. Cancer's unchecked cell division is due to mutations that alter cell cycle control genes, leading to tumor growth or leukemia.
Step-by-step explanation:
Anueploidy is one of the properties of cancer cells and is described as follows: transformed cells eventually lose their original properties due to the lower regulatory constraints, resulting in abnormal chromosome numbers. Cancer is the result of unchecked cell division caused by a breakdown in the mechanisms that regulate the cell cycle. Key changes include mutations affecting genes responsible for cell cycle regulation or DNA repair processes. Such transformations often lead to the activation of oncogenes or deactivation of tumor suppressor genes, contributing to the malignant phenotype of cancer cells. As cancer progresses, a chain reaction of genetic damage may occur, wherein initial DNA errors are compounded by additional errors, causing cells to escape more controls on cell growth and division. This accumulation of damage can result in tumorous growth or leukemia if occurring in the bone marrow. Throughout this transformation, cancer cells demonstrate aneuploidy, one of the non-mutation genomic changes that involve the gain or loss of chromosomes.