The hormone secretin multiple choice inhibits the action of pancreatic lipase. stimulates salivation. converts trypsinogen into trypsin. activates chymotrypsin. stimulates the release of pancreatic juice high in bicarbonate ions.

Option C, stimulates the release of pancreatic juice

Option D, high in bicarbonate ions.

Explanation:

Secretin hormone has the following functions –  

a)It promotes the secretion of juices and hormones from liver and pancreas.  

b)It regulates the pH of duodenum in the small intestine.  

c)It also stimulates the cholecystokinin that leads to contraction of gall bladder and release of bile juice stored in it.  

d)Causes production of bicarbonates from pancreas

Hence, option C and D are correct