Following Its Initial Activation,what Becomes of a G Protein

question 32

Multiple Choice

Following its initial activation,what becomes of a G protein?

• A)The G-protein a subunit containing a GTP eventually reassociates with the G-protein bg dimer.
• B)The G-protein a subunit GTP is hydrolyzed to GDP allowing reassociation of the G-protein a subunit and bg dimer.
• C)The G-protein a subunit is digested and recycled.
• D)It spontaneously loses activity within a few seconds.
• E)The receptor becomes internalized.

---

Definitions:

Imprinting

A kind of swift and irreversible learning that occurs at a particular life stage, usually early in life, leading to a long-lasting behavioral response to a specific individual or object.

Coordinate Movements

The ability to use different parts of the body together smoothly and efficiently in physical actions.

Classical Conditioning

Classical conditioning is a learning process wherein a neutral stimulus becomes associated with a meaningful stimulus, leading to an automatic response.

Operant Conditioning

A type of learning in which an animal is rewarded or punished for performing a behavior it discovers by chance.