What Is the Process by Which Movement of K⁺ Ions

question 20

Multiple Choice

What is the process by which movement of K⁺ ions initiates stomatal closing?

• A) Active transport into the guard cells
• B) Active transport out of the guard cells
• C) Active transport from one guard cell to another
• D) Diffusion into the guard cells
• E) Diffusion out of the guard cells

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Definitions:

Dependent Variable

A variable in scientific research or statistical modeling whose value is subject to change based on the changes in another variable, known as the independent variable.

Independent Variable

A variable that is manipulated or changed to observe its effect on a dependent variable.

Sample Correlation Coefficient

A measure that indicates the extent to which two variables change together in a sample.

Dependent Variable

A variable in an experiment or model that is expected to change in response to manipulations of the independent variable(s).