Which of the Following Describes the Change in the Membrane

question 50

Multiple Choice

Which of the following describes the change in the membrane potential of rod cells upon exposure to light?

• A) depolarization due to the opening of sodium channels
• B) hyperpolarization due to the closing of sodium channels
• C) depolarization due to the opening of potassium channels
• D) hyperpolarization due to the closing of potassium channels

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Definitions:

Expression

A combination of symbols and operators representing a mathematical value or relationship.

X

A common symbol used to represent a variable or an unknown value in mathematics.

Difference

What remains after one quantity is taken away from another.

Expression

In mathematics, an expression is a combination of symbols that represent a value or the relationship between values.