A Gap Junction Is

question 77

Multiple Choice

A gap junction is

• A)the point where a neurotransmitter vesicle binds to the presynaptic membrane.
• B)a connection between two sections of a G protein that plays a role in second-messenger cascades.
• C)a transmembrane channel that connects the cytoplasm of two cells at an electrical synapse.
• D)more likely to be found on the amino acids than on the biogenic amines.

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Definitions:

Maturity Value

The amount payable to an investor at the end of a debt instrument's holding period or maturity date, including both the principal and any remaining interest payments.

Stated Rate

The interest rate stated on the face of a bond or other fixed-income security, which is used to calculate the interest payments to the bondholders.

Zero-Coupon Bonds

Bonds that do not pay periodic interest payments and are instead issued at a substantial discount from their face value.