Ptyalin is secreted by -

Ptyalin in secreted by ___________ and work in ___________medium.

Ptyalin in secreted by ___________ and work in ___________medium.

Ptyalin is inactive by a component of gastric juice

Ptyalin is inactive by a component of gastric juice

Ptyalin is inactive by a component of gastric juice

Complete the following blanks. Ptyalin and amylase acts on ......... (1). Bile juice is secreted by ................ (2) in digestive system.

Ptyalin is inactivated by a component of gastric juice called

Which one of the following enzyme is secreted by enzyme is secreted by yeast for Fermentation?