Which of the Following Series of Events Is Associated with the Formation

question 24

Multiple Choice

Which of the following series of events is associated with the formation of cancer?

• A)The proto-oncogenes mutate and become oncogenes which are continuously active.There is also an associated loss of tumor suppressor gene activity allowing uncontrolled growth of cells.
• B)The oncogenes mutate and become proto-oncogenes which are continuously active.There is also an associated loss of tumor suppressor gene activity allowing uncontrolled growth of cells.
• C)The proto-oncogenes mutate and become oncogenes which stop functioning altogether.There is also an associated increase in the tumor suppressor gene activity allowing uncontrolled growth of cells.
• D)The oncogenes mutate and become proto-oncogenes which stop functioning altogether.There is also an associated increase in the tumor suppressor gene activity allowing uncontrolled growth of cells.

---

Definitions:

Level Of Activity

The volume of output or production activity attained within a specified period, often used to measure the efficiency and capacity utilization of a business.

Cost Behavior

The manner in which a cost changes in relation to its activity base (driver).

Managerial Decision Making

Involves the process by which managers make choices among possible alternatives to solve problems and take advantage of opportunities.

Variable Costs

Variable costs are expenses that vary directly with the level of production or output, such as materials and labor.