[Solved] Discuss whether it is possible for a human to have the following combinations of sex chromosomes: XYY; XO only one X and no Y); XXX. Least Differentiated: Refers to cells or tissues that have the lowest level of specialization, often found in early developmental stages or certain types of cancer, where cells lose their specialized functions. Differentiated: The process by which cells or tissues undergo a change toward a more specialized form or function, often in the context of cell biology and cancer research. Disseminated: Spread or scattered widely across a body part or throughout the body, often referring to infections, diseases, or substances. Chemotherapy: A type of cancer treatment using drugs to destroy cancer cells, often by inhibiting their ability to grow and divide.