Which Statement Best Describes the Action of Polypeptide Growth Factors

question 16

Multiple Choice

Which statement best describes the action of polypeptide growth factors?

• A)They bind to intracellular receptors and trigger intracellular signal transduction pathways.
• B)They bind to cell surface receptors and trigger intracellular signal transduction pathways.
• C)They bind to cell surface receptors that phosphorylate cyclins.
• D)They bind an intracellular receptor forming a complex that then acts as a transcription factor.

---

Definitions:

Government Program

Initiatives launched by the government aimed at addressing various social, economic, or environmental issues.

Subsidy

A financial contribution granted by the government or a public body to support businesses, lowering the cost of production or services.

Flu Shots

Vaccinations that protect against influenza, often administered annually to mitigate the impact of flu seasons.

Excise Tax

A tax levied on specific goods, services, or transactions, often aimed at discouraging undesirable behaviors or raising revenue.