The glands secrete a digestive enzyme. This secretory mechanism was shown at the vesicle level in plants for the first time (b). The model illustration (c) shows that activated glands absorb ...

The insect keeps moving and bends another trigger hair, propagating a second action potential; suddenly, the leaves snap shut, trapping the insect, enveloping it in digestive ... Procko grew Venus ...

passing through its primitive digestive system. Beyond catching prey, the stinging harpoons in the Venus flytrap anemone’s tentacles serve another use. When a curious creature or predator swims ...