Which of the Following Does Not Bind to Heterotrimeric G

question 5

Multiple Choice

Which of the following does not bind to heterotrimeric G proteins?

• A)GTP-GDP exchange factors (GEFs)
• B)GTPase activating proteins (GAPs)
• C)GPCRs
• D)cGMP
• E)GDP

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Definitions:

Control Group

In an experiment, the group that is not exposed to the treatment and is used as a benchmark to measure how the other tested subjects do.

Independent Variable

The variable in an experiment that is manipulated or changed in order to test its effects on a dependent variable.

Dependent Variable

A variable in an experiment that is expected to change in response to changes in the independent variable.

Quasi-experimental

A research design that attempts to establish cause-and-effect relationships but lacks random assignment of participants to control or experimental groups.