Synthesize the effects of cholera toxin on G protein signaling and its physiological consequences.

Cholera toxin causes G protein to be stuck in its active form, leading to excessive cAMP production and water loss, resulting in dehydration.

Cholera toxin enhances G protein degradation, leading to decreased signaling.

Cholera toxin has no effect on G protein signaling.

Cholera toxin inhibits G protein activity, reducing cAMP production and water retention.