1 Pepsin is the main gastric enzyme. 2  It is produced by the stomach cells called chief cells in its inactive form pepsinogen, which is a zymogen. 3  Pepsinogen is then activated by the stomach acid into its active form, pepsin.igestive enzymes are enzymes that break down polymeric macromolecules into their smaller building blocks, in order to facilitate their absorption by the body.
Search form. Trending. The 10 best arcade games of ALL TIME. If you were alive and had access to coins at any time between the 1970s and the mid-1990s, chances are you'll have spent a bit of time in a video arcade, hammering buttons, frantically waggling a sweaty joystick and pumping a week's worth of pocket money into Wonder Boy.
The 50 Best PC Games Of All Time. As popular as console gaming is, there are some gamers who like the feel and precision of a mouse and keyboard a lot more. In fact, most PC gamers will tell you that the experience is far more immersing and graphically appealing than any console could ever be.We love them all but if you've been thinking of diving into the PC realm, here are The 50 Best PC Games Of All Time to get you started.Follow @ComplexVG. Watch Now.n fact, most PC gamers will tell you that the experience is far more immersing and graphically appealing than any console could ever be. We love them all but if you've been thinking of diving into the PC realm, here are The 50 Best PC Games Of All Time to get you started. Follow @ComplexVG. Watch Now.