Which of the following is a function of the normal fl ora of the large intestine? A. To hydrolyse cellulose B. To synthesise blood clotting proteins C. To synthesise B vitamins and vitamin K D. To secrete intrinsic factor
Option C. Humans are not able to hydrolyse cellulose; blood clotting pro- teins are synthesised withinside the liver; intrinsic element is secreted through the stomach.
