Question

name one enzyme secreted in ailmentery canal which requires alkaline medium

Answer 1

The coordinated action of the forementioned hormones results in the secretion of a large volume of the pancreatic juice, which is alkalineand enzyme-rich, into duodenum.

Answer 2

Bile is alkaline and contains yellow liquid made in the liver which help to emulsify or break the fats present in the food.
Thus, bile performes two funvtions :

1. makes the acidic food coming from the stomach alkaline so that pancreatic enzymes can act on it.
2. bile salts break the fats present in the food into small globules making it easy for the enzymes to act and digest them.