How Does a Cell Surface Receptor Respond to the Binding

question 24

Multiple Choice

How does a cell surface receptor respond to the binding of a signaling molecule?

• A) The cell surface receptor denatures.
• B) The signal is transduced through the plasma membrane and into the cell.
• C) The receptor relays a signal to another location on the cell surface.
• D) The cell surface receptor flips through the membrane to the inside of the cell.
• E) Polarization of the cell surface changes.

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Definitions:

Coupon

The interest rate on a bond, typically paid semiannually to the bondholders.

Yield To Maturity

An estimate of the annualized return an investor will receive from a bond, assuming it is held until its maturity date, inclusive of all payments.

Par Value

Par value is the face value of a bond or stock as stated by the issuing company, which may differ from its market value; for stocks, it is often a nominal amount.