Which of the Following Statements Does NOT Support the Concept

question 55

Multiple Choice

Which of the following statements does NOT support the concept of cancer stem cells?

• A)Drugs such as Gleevec that reduce tumor mass may not eliminate all cells in the tumor.
• B)Tumor cells are not homogeneous and can express different cell-surface markers.
• C)Treatment with drugs that stimulate stem cell differentiation improves the efficacy of small-molecule targeted therapies.
• D)A key feature of cancer is that cells of a primary tumor are capable of unlimited proliferation.
• E)Only some cells from a tumor are able to initiate the formation of a new tumor following injection into an immunodeficient mouse.

---

Definitions:

Gen Z'ers

Individuals born approximately between the mid-1990s and early 2010s, characterized by their digital nativism and diverse values.

Gen Y'ers

Also known as Millennials, this refers to individuals born approximately between the early 1980s and late 1990s, noted for their familiarity with digital technology, media, and communications.

Baby Boomers

Refers to the generation born approximately between 1946 and 1964, recognized for its significant impact on economies and societies.

Gen X'ers

Individuals born between the mid-1960s and early 1980s, characterized by their adaptability, independence, and skepticism towards established norms.