Answers to MCAT Style Quiz 8

Return to the MCAT Quiz page to see the corresponding Q1, Q2, Q3 questions.

MCAT Style Quiz Question 8.1

B. GAPs inhibit G proteins by stimulating GTP hydrolysis; GEFs activate G proteins by stimulating GDP-GTP exchange.  

MCAT Style Quiz Question 8.2

D. Phosphorylated GPCR 

MCAT Style Quiz Question 8.3

A. 2, 4, 5, 8, 10

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