Which of the following juices contains the enzyme ptyalin? By: Sunday|Published on: May 15|Categories: Biology WAEC| 0 comments A. Gastric juice B. Pancreatic juice C. Succus D. Saliva Correct Answer: Option D D. Saliva Users Also Read These:The activity of ptyalin is likely to decrease with…The part of the ruminant stomach from which…Enzyme ptyalin acts on starch in the?Which of the following statements about a mixture of…The enzyme involved in the hydrolysis is?SEE ALSO Which of the following terms ensures the survival of an organism in its environment?