Which Should Be True of Any Antibiotic Used to Treat

question 18

Multiple Choice

Which should be true of any antibiotic used to treat an infection caused by a penicillinase-producing organism?

• A) It should be acid stable.
• B) It should be an extended-spectrum antibiotic.
• C) It should be penicillinase resistant.
• D) It should be a narrow-spectrum antibiotic.

Understand the role of GTP hydrolysis in deactivating signaling proteins.

Comprehend the function of adenylyl cyclase in converting ATP to cAMP.

Learn about the efficiency of signal relay by scaffold proteins.

Identify second messengers in signal transduction pathways.