A Proto-Oncogene Differs from a Tumor Suppressor Gene Because a Proto-Oncogene

question 86

Multiple Choice

A proto-oncogene differs from a tumor suppressor gene because a proto-oncogene

• A) may cause cancer if mutated, whereas a tumor suppressor gene cannot.
• B) stimulates mitosis in a normal cell, whereas a tumor suppressor gene inhibits mitosis.
• C) only activates enzymes in a cell that allow metastasis.
• D) inhibits the cell cycle, whereas a tumor suppressor accelerates the cell cycle.
• E) promotes meiosis, whereas a tumor suppressor gene promotes mitosis.

---

Definitions:

Trade-ins

A sales transaction where a customer exchanges an old item as partial payment for a new one, common in the automotive and electronics industries.

Allowances

Sums of money given regularly for a specific purpose, often by parents to their children, or allocations in budgeting and financial planning.

Insurance Premiums

Insurance premiums are the amount paid by individuals or businesses for insurance coverage, determined by risk factors and coverage levels.

Train Fares

The price charged to passengers for traveling on a train, which can vary based on distance, class, and timing.