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Cholera toxin is an A-B type toxin in which the B portions bind to a receptor on a host cell and the A portion enters the cell to cause | |
A. | ADP ribosylation of adenylate cyclase that stops production of cAMP [Wrong Answer] |
B. | ADP ribosylation of a G protein that locks it into an active form that stimulates adenylate cyclase to make cAMP [Correct Answer] |
C. | cleavage of rRNA that results in disruption of ribosome function [Wrong Answer] |
D. | ADP ribosylation of guanylate cyclase that stimulates production of cGMP [Wrong Answer] |