Which of the following juices contains the enzyme ptyalin? by Sunday | May 15 | 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 part of the ruminant stomach from which…The enzyme that is present in the saliva is?Which of the following factors affects enzyme activity?How does an enzyme affect the rate of a reaction?When starch undergoes complete enzyme-catalyzed…