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:When starch undergoes complete enzyme-catalyzed…Which of the following statements about a mixture of…Enzyme ptyalin acts on starch in the?Which of the following food substances is…How does an enzyme affect the rate of a reaction?