4. It is estimated that ____of known bacterial toxins produce disease by disrupting the plasma membrane of human eukaryotic cells A. 75% B. 25% C. 40% D. 65% 6. A disease condition that results from spread of a pathogen or its products in an A. Sepsis B. Bacteremia C. Septicemia D. Toxemia Solution Ans 4 B 25% Endoxins are the bacterial toxins that destroy the host cell by disrupting the plasma membrane. They form pores on the cell surface so often referred as pore forming toxins PFTs.