If a credit card company charges 2% per month, how much would a person have to pay in interest for an amount of $1000 pending for a year at the end of the year.
Cholera toxin is an A-B toxin secreted by V. cholerae that causes the host cell to expel large amounts of water and ions. The toxin is made up of five identical B subunits linked to one A subunit.
What is cholera? Cholera is a bacterial disease that affects the intestinal tract. It is caused by a germ called Vibrio cholerae. Although only a few cases are recognized in the United States each year, epidemic levels of cholera have recently been reported in parts of Central and South America.