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GTP gamma S is a compound that renders g proteins constantly active. you inject

ID: 3508474 • Letter: G

Question

GTP gamma S is a compound that renders g proteins constantly active. you inject a person with GTP gamma S so that it is taken into all cells of their testicles, and only their testicles. what will happen to each of the following as a result: (Circle one each)

1. Testosterone production? Increase . No effect . Decrease

2. FSH Levels? Increase . No effect . Decrease

3. SCF Production? Increase . No effect . Decrease

4. GnRH release? Increase . No effect . Decrease

5. CREB Levels? Increase . No effect . Decrease

Explanation / Answer

1. Increases- due to drug effect.

2. Decreses- due to alpha and beta subunits.

3.Increases- due to increased concentration.

4.Decreases- due to receptor effect.

5.Increases- due to binding property.